# How Do I Know What to Multiply By When Solving Systems of Equations?

A system of equations is a grouping of equations with multiple variables that can be solved together because of a correlation. The easiest method of solving systems involves addition, or eliminatio...
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http://www.ehow.com/how_8508388_do-multiply-solving-systems-equations.html

## Pros & Cons in Methods of Solving Systems of Equations?

A system of linear equations involves two relationships with two variables in each relationship. By solving a system, you are finding where the two relationships are true at the same time, in other...
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http://www.ehow.com/info_8355394_pros-methods-solving-systems-equations.html

## Methods of Solving Simple Equations?

A simple algebraic equation is one that features only a single variable. Variables are letters or other symbols that stand for an unknown number in an equation, most commonly represented by the let...
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## Algebra: Solving Equations for Variables?

Algebraic equations come in many forms. Basic linear equations involve isolating the variable by adding, subtracting, multiplying or dividing numbers from both sides. However, other types of equati...
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http://www.ehow.com/info_8416720_algebra-solving-equations-variables.html

## How to Practice Solving Linear Equations?

A linear equation expresses a straight-line relationship. It is written as f(x) = ax + b, where "a" and "b" are constants, or as y = ax + b. The highest degree or power of "x" is one for linear equ...
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