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Math - Algebra


Solving Linear Equations

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These free videos, study guides and online tools can help you graph, solve, and apply linear equations. Find a resource today to learn more about slope-intercept and point-slope forms of a line, graphing a linear equation, and more.
Online Math Examples
Online Math Examples
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Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes
Solving a System of Linear Equations
Solving a System of Linear Equations
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Need help solving systems of linear equations? In this video, a Tutor.com algebra tutor uses the substitution method to solve a system of linear equations, and shows you how to use graphing to make sure you don’t get tricked by systems of parallel lines that have no solution. You’ll graph the linear equations, find their point of intersection, solve them using substitution, and check your work to make sure it all makes sense.
Tutor.com
The Big Scientific Calculator
The Big Scientific Calculator
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Great site to use to get a scientific calculator to solve or check your problems you are working on. Larger and easy to use.
Scientific Calculator
Common Algebra Errors
Common Algebra Errors
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Some worked example problems that point out many common errors students make when solving them.
Pauls Online Math Notes
free resource for math review material from Algebra to Differential Equations!
free resource for math review material from Algebra to Differential Equations!
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The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....
SOS math
Early Edge: Two-Step Equations
Early Edge: Two-Step Equations
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In this Early Edge video lesson, you'll learn more about Two-Step Equations, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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