Algebra is a branch of mathematics that uses letters or other symbols to represent unknown quantities, called variables. These variables and number values are combined to form equations.
The rules of these equations follow the same rules as arithmetic, such as the laws for addition and multiplication.

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Algebra Help
[ Teens/Mature Teens ] For students and parents, includes lessons, step-by-step calculators, worksheets, and other algebra resources.
Algebra Homework Help, Online Solvers
[ Teens/Mature Teens ] Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.
Basic Algebraic Laws
[ Kids/Teens ] Includes common algebra rules and formulas for a quick reference.
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Math Expression
[ Teens/Mature Teens ] Learn about graphs, basic algebra and exponents. Includes videos, study tips and practice questions with step-by-step solutions.
Math Planet
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[ Teens/Mature Teens ] Work with materials to help you do your homework, prepare for a test, or get ready for class. The material presented reviews the most important results, techniques and formulas in college and pre-college mathematics.
Understanding Algebra - An Online Algebra Text by James Brennan
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September 2, 2015 at 18:03:44 UTC
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