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Algebra, Algebra 2, Math, Mid-Level Math

Bachelors in Information Technology from Universidad Autónoma de Yucatán

I started working with Tutor.com since graduating from school. I also worked as consultant/quality assurance/programmer at a software company.

tutoring gives me a resource with which to interact with students directly and teach them the way I wished my teachers taught me.

Computer programming, Drinking Coffee, Video Gaming

Math - Algebra II

Oct 15, 2018

GUILLERMO A. THANK YOU, honestly. Thank you for struggling with me for about an hour. Math is not my best subject, literature is my best subject. Thank you so much. Keep helping others.

Math - Algebra II

Oct 15, 2018

thank you!!

Math - Algebra

Oct 14, 2018

Thank you so much for helping me find new ways to solve problems

Math - Algebra II

Oct 14, 2018

This tutor goes into full detail taking everything step by step.Explaining everything thoroughly till I understand the problem better.

Math - Algebra II

Oct 13, 2018

i love these tutoring session, they're amazing

Math - Algebra II

Oct 12, 2018

Excellent tutor!!! I had no idea of how to begin these problems and this tutor explained perfectly. Thanks so much

Math - Algebra II

Oct 12, 2018

More time would really help!

Math - Algebra II

Oct 11, 2018

The tutor that helped me tonight was awesome and very helpful

Math - Algebra II

Oct 11, 2018

Guillermo A is very patient since I am a returning student and have not had algebra for over 20 years!

Math - Mid-Level (Grades 7-8)

Oct 10, 2018

She or he did great five out of five

Math - Mid-Level (Grades 7-8)

Oct 8, 2018

IT WAS AWESOME

Math - Algebra II

Oct 6, 2018

Guillermo A was fun and helpful

Math - Algebra II

Oct 5, 2018

He was very patient with me!

Math - Algebra

Oct 4, 2018

Its helpful site and the instructors are really good at what they do

Math - Algebra II

Oct 1, 2018

THANK YOU--your the best..you gave me a hard problem and it helped...thank u

Math - Algebra II

Sep 30, 2018

Can write neatly and teaches well!

Math - Algebra II

Sep 29, 2018

more colors to write with. helps during math

Math - Algebra II

Sep 27, 2018

it was really amazing to work online like this

Math - Algebra II

Sep 25, 2018

Thanks to Guillermo A, I was able to get my head around the word problem that was stumping me. Thanks!

Math - Algebra II

Sep 25, 2018

He was one of the clearest tutors I've worked with. He was extremely good at explaining and worked with me step by step. For a simple question, he provided a thorough explanation which made things even more clear.

Math - Algebra II

Sep 23, 2018

He was very helpful and made sure I knew how to do the step and why it was performed the way it was!

Math - Algebra II

Sep 22, 2018

Guillermo was excellent in answering my questions and explaining the problem.

Math - Algebra

Sep 22, 2018

He was very good and helpful

Math - Algebra II

Sep 21, 2018

I love this service! I have less than an hour of free time. And I'm still not rich.

Math - Algebra II

Sep 20, 2018

good

Math - Algebra II

Sep 19, 2018

Helpful

Math - Algebra II

Sep 17, 2018

The tutor was awesome and explained things clearly!

Math - Algebra II

Sep 16, 2018

great

Math - Algebra

Sep 15, 2018

I'm glad that my school offers such great help, it makes me feel like someone cares to see me succeed. I know have someone to help my with homework and other daily school activities.

Math - Algebra II

Sep 14, 2018

thank you!

Math - Algebra II

Sep 14, 2018

Woohoo!

Math - Algebra II

Sep 12, 2018

great

Math - Algebra II

Sep 12, 2018

friendly feedback

Math - Algebra II

Sep 9, 2018

Very helpful and patient, thank you!

Math - Algebra II

Sep 9, 2018

it takes an hour to do one problem, and i get more nad more confused as i go along, i cant spemnd an hour on each problem

Math - Algebra II

Sep 8, 2018

All the tutors I have worked with have been AWESOME!

Math - Algebra II

Sep 8, 2018

Awesome as usual!

Math - Algebra II

Sep 8, 2018

My tutor helped me solve the 2nd part of my equation, but said he had to leave before helping me with the first part. So, I have to find a new tutor and pick up from where I left off. That was disappointing. There was no hand-off at all.

Math - Algebra II

Sep 7, 2018

This is great!

Math - Algebra II

Sep 5, 2018

It was very helpful--I don't have anything negative to say. I got help when I needed it most, and that's what's important.

Math - Algebra II

Sep 3, 2018

Thank You Guillermo! He was very helpful.

Math - Algebra II

Sep 2, 2018

aMAZING JOB

Math - Algebra II

Aug 31, 2018

My tutor was awesome!!

Math - Algebra II

Aug 31, 2018

best tutor I've had this semester

Math - Algebra II

Aug 30, 2018

I want to thank this tutor who took time to answer all my question and he explain every thing to me and that is what i like

Math - Algebra II

Aug 30, 2018

I think this is an excellent service!

Math - Algebra

Aug 29, 2018

I think this site is very helpful and people would be dumb not to use this resource.

Math - Algebra II

Aug 24, 2018

I couldn't use the text feature, and when i was trying to write on the whiteboard, what I was writing went back and forth between the white board and texting features. I can google the answers quicker, than trying to decipher how to use this online tutor crap

Math - Algebra II

Aug 17, 2018

i love that you get to choose your favorite tutor who is so patient and take time to explain as many times as it take understand a problem

Math - Algebra II

Aug 16, 2018

Great!

Math - Algebra II

Aug 13, 2018

Guillermo is so awesome!! very patient and explains it all well

Math - Algebra II

Aug 11, 2018

Great tutoring! I understand fully now.

Math - Algebra II

Aug 10, 2018

He did really well helping me ! I'll be adding him to my favorites list!

Math - Algebra II

Aug 10, 2018

Great and fast!

Math - Algebra II

Aug 9, 2018

Great!

Math - Algebra II

Aug 9, 2018

n/a

Math - Algebra II

Aug 8, 2018

very helpful

Math - Algebra II

Aug 3, 2018

Guillermo is so helpful and very clear in his explanations!!

Math - Algebra II

Aug 2, 2018

He was great, didn't get upset when i didn't know the answer.

Math - Mid-Level (Grades 7-8)

Aug 2, 2018

This service is awesome and it helped me so much on my assignment. I would want to give a special thank so the tutors that helped me.

Math - Algebra II

Aug 2, 2018

great tutor gave very detailed explanation of the work

Math - Algebra II

Jul 28, 2018

Tutor was very helpful

Math - Algebra II

Jul 27, 2018

awesome assistance !

Math - Algebra II

Jul 24, 2018

this is very helpful and i feel everyone should use this resource

Math - Algebra II

Jul 24, 2018

He was kind of confusing me more at first but then slowed down and explained it to me better when I could not understand how he was doing things. And I think I finally got it

Math - Algebra II

Jul 23, 2018

Guillermo is awesome!

Math - Algebra II

Jul 21, 2018

Love the online tutor on demand! wow what a help!

Math - Algebra II

Jul 19, 2018

very helpful with my math problem today!!

Math - Algebra II

Jul 16, 2018

Great help! Thank you!!

Math - Algebra

Jul 16, 2018

his really good of giving me examples and i asked him how to get that and he told me step by step and i actually got it

Math - Algebra

Jul 15, 2018

The advisor was so knowledgeable and helped due to a previous advisor not being able to.

Math - Algebra II

Jul 14, 2018

Guillermo was awesome!

Math - Algebra II

Jul 11, 2018

I enjoyed this tutor a lot because the one prior was in to much of a hurry and wouldn't slow down for me to be able to follow along with what I needed help with.

Math - Algebra II

Jul 9, 2018

This tutor was awesome!!

Math - Algebra II

Jul 8, 2018

great job!

Math - Algebra II

Jul 8, 2018

Helped me to identify what I needed to apply and find out.

Math - Algebra II

Jul 7, 2018

Great help

Math - Algebra II

Jul 7, 2018

He was so helpful that i would come back to have him help me

Math - Algebra II

Jul 5, 2018

Guillermo A is fantastic. Very explanatory, he taught me a pillar for factorization today.

Math - Algebra II

Jun 28, 2018

First time using the tutor, and the quick feedback is amazing.

Math - Algebra II

Jun 27, 2018

Thank you very much!

Math - Algebra II

Jun 26, 2018

FIrst time using TUTOR.com. It is excellent, didn't know this was offered along with our college enrollment, the tutors are helpful, patient, and knowledgeable! I will use this again and again!!!

Math - Algebra II

Jun 21, 2018

The tutor was understanding and help with these equations I was so unsure about.

Math - Algebra II

Jun 20, 2018

Guillermo was very patient and helpful. A very good instructor.

Math - Algebra II

Jun 18, 2018

Great tutor!

Math - Algebra II

Jun 16, 2018

he was a very good tutor i understand more and he asked questions just to make sure i knew an d understood what was going on in the problem. i would gladley recommend him for future students as a tutor. i will be requesting him again

Math - Algebra

Jun 16, 2018

Made a couple math mistakes in his examples, but he fixed them as quickly as he wrote them and was very patient with my many questions. Would recommend.

Math - Algebra II

Jun 16, 2018

My tutor was patient and understanding and very helpful I am truly greatfull for his help!

Math - Algebra II

Jun 11, 2018

Great tutor and very patient

Math - Algebra

Jun 11, 2018

He was a little impatient, I felt like he was rushing a little bit.

Math - Algebra II

Jun 4, 2018

knew what i needed to say fast and was a grest tutor

Math - Algebra II

Jun 4, 2018

Thanks for the patiences

Math - Algebra

Jun 2, 2018

The BEST!

Math - Algebra II

Jun 1, 2018

I really appreciate all the help Guillermo provided during this stressful time. I have not encountered algebra since high school over thirty years ago; he help assuage my fears and help me to better understand algebraic expressions.

Math - Algebra

May 27, 2018

Amazing guy! Wonderful hospitality and really helped me on my algebra review, he is great!

Math - Algebra II

May 26, 2018

thanks!

Math - Algebra II

May 26, 2018

Thanks!

Math - Algebra II

May 25, 2018

Great as usual!

Math - Algebra II

May 24, 2018

it was very beneficial to use the draw board to show my work in order to show the tutor what I needed help with.

Math - Algebra

May 23, 2018

My tutor was a great help and explained everything in an understandable manner

Math - Algebra II

May 21, 2018

Great tutor!

Math - Algebra II

May 18, 2018

very helpful

Math - Mid-Level (Grades 7-8)

May 15, 2018

it was ti complicated

Math - Algebra II

May 9, 2018

Guillermo is very patient.

Math - Algebra

May 5, 2018

Guillermo's help was appreciated.

Math - Algebra II

May 4, 2018

very helpful with reviewing the steps

Math - Algebra II

May 4, 2018

Guillermo was very helpful!

Math - Algebra II

Apr 15, 2018

thank uuu

Math - Mid-Level (Grades 7-8)

Apr 15, 2018

Guillermo was really helpful

Math - Algebra II

Apr 14, 2018

Amazing tutor!

Math - Mid-Level (Grades 7-8)

Apr 12, 2018

he helped me work out my math problem

Math - Algebra

Apr 9, 2018

this tutur is very understanding even when i had to come back 2 times bacause on of them made no sense

Math - Algebra

Apr 8, 2018

great help

Math - Algebra II

Apr 7, 2018

Really helpful!

Math - Algebra II

Apr 7, 2018

Really enjoyed doing the problems and getting the coaching i needed on these. thanks again

Math - Mid-Level (Grades 7-8)

Apr 6, 2018

He was great at explaining the question to me: cool guy!

Math - Algebra

Apr 5, 2018

Thank you

Math - Mid-Level (Grades 7-8)

Apr 4, 2018

Shane and Guillermo were great!!!!

Math - Algebra II

Apr 4, 2018

He was a great help ans he was very eager to help with question after question. he was by far one of the best tutors that i have had.

Math - Algebra II

Apr 4, 2018

my experience with the tutor was excellent.if i have any other problems i will be sure to consult with a tutor.

Math - Elementary (Grades 4-6)

Apr 2, 2018

He was very helpful.

Math - Elementary (Grades 4-6)

Apr 2, 2018

Was knowledgable and able to help us solve our problem quickly.

Math - Algebra II

Apr 1, 2018

Mic feedback problems but my tutor was super nice and understanding! I could tell he cared about his students

Math - Algebra II

Mar 31, 2018

was a great help! im starting to really really like this feature!

Math - Algebra II

Mar 27, 2018

EXCELLENCIO!!

Math - Algebra II

Mar 24, 2018

Love Guillermo

Math - Algebra II

Mar 24, 2018

Love it!

Math - Algebra

Mar 23, 2018

very nice and helpful definitely using again!!

Math - Algebra II

Mar 21, 2018

Gullermo was EXCELLENT.. SO so helpful for me, highly recommend him for his patience and attention to detail to catch even some things I missed

En Español Math - Algebra

Mar 20, 2018

it’s very helpful and i like the way i use the app but when the tutor starts drawing on a whiteboard i don’t know how to do that if they ask me to

Math - Algebra II

Mar 19, 2018

good explanation

Math - Algebra II

Mar 17, 2018

Mr. Guillermo was an excellent tutor and helped me figure out a math concept that I was stuck on. Thank you.

Math - Elementary (Grades 4-6)

Mar 17, 2018

the tutors are nice and smart

Math - Algebra II

Mar 17, 2018

he was awsome and very helpful

Math - Algebra

Mar 16, 2018

It was good! Very clear, saw my problems right off, didn't do all the work for me.

Math - Algebra II

Mar 15, 2018

This is such a great service the tutors are so help! This tutor by far has helped the most by helping me through the work and when I got stuck explained what needed to be done Thank You

Math - Elementary (Grades 4-6)

Mar 14, 2018

This is the best thing that my class told me about.

Math - Mid-Level (Grades 7-8)

Mar 10, 2018

THIS IS MY FIRST TIME USING THIS SERVICE,I THOUGHT IT WAS A LITTLE STRANGE, BUT MY MOM HELPED ME TALK WITH TUTOR, UNFORTUNATELY WE WERE DISCONNECTED. I WILL HAPPILY USE THIS SERVICE AGAIN.

Math - Algebra II

Mar 10, 2018

My tutor was great but did get one part wrong according to the mymathlab homework.

Math - Algebra II

Mar 9, 2018

Guillermo was great

Math - Algebra II

Mar 9, 2018

Excellent help

Math - Algebra II

Mar 7, 2018

Every tutor has been very helpful and I like that they make you find the answer as compared to giving you the answer.

Math - Elementary (Grades 4-6)

Mar 4, 2018

yes it was a good tutor for me

Math - Algebra II

Mar 3, 2018

I really enjoyed this tutor I hope to get him again

Math - Elementary (Grades 4-6)

Feb 28, 2018

thank you and that was a great lesson i learned a lot

Math - Algebra II

Feb 28, 2018

Amazing tutor!

Math - Elementary (Grades 4-6)

Feb 26, 2018

it helped

Math - Algebra II

Feb 22, 2018

tutor was really helpful!

Math - Mid-Level (Grades 7-8)

Feb 21, 2018

This tutor was very helpful

Math - Elementary (Grades 4-6)

Feb 20, 2018

She helped a lot

Math - Algebra II

Feb 19, 2018

Great

Math - Algebra II

Feb 19, 2018

I am truly glad I took advantage of the extra needed help.

Math - Algebra II

Feb 18, 2018

the tutor was patient the first time i used i thought to myself this is useless. but this time my tutor was very helpful

Math - Elementary (Grades 4-6)

Feb 18, 2018

excellent help. Even though we knew the answer, having a second opinion really helped.

Math - Mid-Level (Grades 7-8)

Feb 17, 2018

this was great

Math - Algebra II

Feb 16, 2018

Great service to help in problem areas.

Math - Algebra II

Feb 16, 2018

He was a very helpful tutor and helped me get done what I needed to get done.

Math - Algebra II

Feb 15, 2018

very helpful

Math - Algebra

Feb 10, 2018

Guillermo,I truly appreciate the time you gave reviewing my work making, helping me make the necessary changes and working with Time where I was uncertain and doubted myself. This one on one was very helpful.

Math - Elementary (Grades 4-6)

Feb 8, 2018

The tutor should ask you if you want to draw on the board when needed to.

Math - Mid-Level (Grades 7-8)

Jan 31, 2018

Thank you. It was her first time using tutor.com

Math - Algebra II

Jan 29, 2018

Great job

Math - Mid-Level (Grades 7-8)

Jan 29, 2018

I love this app it helped me with all my homework so I can understand it

Math - Algebra II

Jan 27, 2018

Amazing!

Math - Algebra II

Jan 20, 2018

He really helped and was very polite and understanding!

Math - Algebra II

Jan 13, 2018

he was great and helped alot

Math - Algebra II

Jan 8, 2018

This is a really good tutor!

Math - Elementary (Grades 4-6)

Jan 8, 2018

you are a good tutor

Math - Algebra II

Jan 6, 2018

very helpful

Math - Algebra II

Jan 5, 2018

Awesome tool to have!

Math - Elementary (Grades 4-6)

Jan 4, 2018

He did great.

Math - Mid-Level (Grades 7-8)

Dec 19, 2017

I’m really thankful for the help

Math - Algebra II

Dec 12, 2017

Thanks for the help!!

Math - Algebra II

Dec 10, 2017

guillermo was awesome

Math - Elementary (Grades 4-6)

Dec 9, 2017

I felt lost at the begginign because didn't know how to start the session so perhaps sending an email with instructions for those of us who are first users will be great. Once I figured it out, it was very easy. thanks

Math - Mid-Level (Grades 7-8)

Dec 2, 2017

Magnificent

Math - Mid-Level (Grades 7-8)

Nov 27, 2017

Tutor was very patient and helpful ... great service

Math - Algebra II

Nov 24, 2017

This was my first time using the service and i honestly wish i would of earlier on the semester.

Math - Algebra II

Nov 24, 2017

I was having trouble understanding my math problem and my tutor was able to help till the end. I totally get it now!

Math - Algebra II

Nov 16, 2017

thank the tutor for all of his help

Math - Algebra II

Nov 13, 2017

My tutor was great explaining things in simple terms to understand the problem.

Math - Mid-Level (Grades 7-8)

Nov 13, 2017

loved his positivity

Math - Algebra II

Nov 10, 2017

i answered yes to the improve grades but it is more of a neutral answer as it does help me understand the problems more. This service is really helpful as I commute to school daily and I can always go to the tutors on campus so I this instead. I do wish the time we spend on here also went towards our time for hours needed for tutoring.

En Español Math

Nov 9, 2017

yes

Math - Elementary (Grades 4-6)

Nov 8, 2017

this dude ws awesomeee

Math - Elementary (Grades 4-6)

Nov 8, 2017

Tutor was excellent and I understand the concept better than I did before. :)

Math - Algebra II

Nov 6, 2017

My tutor Guillermo A was helpful enough the first time that i was able to do 3/4 of the problem by myself before asking for his help!

Math - Algebra II

Nov 6, 2017

tutor Guillermo A was fast and helpful!

Math - Mid-Level (Grades 7-8)

Nov 4, 2017

:)

Math - Algebra II

Nov 4, 2017

Thanks for help.

Math - Mid-Level (Grades 7-8)

Nov 1, 2017

good

Math - Algebra

Oct 30, 2017

He really was nice and was patient when I asked him questions!

Math - Mid-Level (Grades 7-8)

Oct 28, 2017

my tutor is great and i have had him 2 times today he is really awesome and helps me with my homework

Math - Mid-Level (Grades 7-8)

Oct 28, 2017

tutor.com is great and my tutor guilermo is a gret awesome tutor

Math - Algebra II

Oct 21, 2017

Thanks for this tutor help. He did an amazing job at explaining things.

Math - Algebra II

Oct 20, 2017

That was my first tutor session and it was so helpful. sometimes I get so frustrated by math that I cry. all my questions were answered as well as getting to walk thru some steps. sooooo Helpful! Thank you Thank you Thank you!

Math - Algebra II

Oct 19, 2017

Great Tutor!!!

Math - Algebra II

Oct 18, 2017

the person was great and ill be back to have lots more help. my list is full and any help i will take. thank you

Math - Mid-Level (Grades 7-8)

Oct 18, 2017

At first I was confused then they helped my step by step than I finally got how to do this problem.

Math - Algebra II

Oct 16, 2017

This tutor is a keeper for me because they know that I need the problems done in a slow matter so that I know what I am doing right or wrong. Also, I am a slow learning and some of the tutors don't understand that like this one does.