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Basic Aglebra

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Subject: 
Algebra
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Fields of mathematics
Mathematics
Algebra
Elementary mathematics
Elementary algebra
Calculus
Syntax
Variable
Equation
Multiplication
Constant
Expression
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Basic algebra

Basics of Algebra Algebra is a division of mathematics designed to help solve certain types of problems quicker and easier. Algebra is based on the concept of unknown values called variables, unlike arithmetic which is based entirely on known number values. This lesson introduces an important algebraic concept known as the Equation. The idea is that an equation represents a scale such as the one shown on the right. Instead of keeping the scale balanced with weights, numbers, or constants are used. These numbers are called constants because they constantly have the same value. For example the number 47 always represents 47 units or 47 multiplied by an unknown number. It never represents another value.

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