Systems of Equations/Inequalities

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In this video, Salman Khan of Khan Academy explains systems of equations.

An instructional walk through of solving Equations using elimination.

Explains, with examples, how to solve a system of equations using the substitution method.

Algebra Terms

A helpful scientific calculator that runs in your web browser window.

This video includes sample problems and step-by-step explanations of systems of equations and inequalities for the California Standards Test.

This video includes sample problems and step-by-step explanations of graphing inequalities and testing assertions for the California Standards Test.

Some worked example problems that point out many common errors students make when solving them.

Explains, with examples, how to solve a system of equations using the addition (or elimination) method.

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.

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