This video includes sample exercises and step-by-step explanations of absolute value equations and systems of equations for the California Standards Test.
Khan Academy
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In this Early Edge video lesson, you'll learn more about Graphing Inequalities, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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In this Early Edge video lesson, you'll learn more about Working with Inequalities, so you can be successful when you take on high-school Math & Algebra.
The Princeton Review
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In this video, Salman Khan of Khan Academy explains systems of equations.
Khan Academy
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Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes
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Explains the difference between inconsistent, dependent and independent systems.
algebra.com
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