# How do I Use Linear Equations to Solve Problems?

A linear equation, if graphed, will form a straight line. Linear equations do not use exponents, roots or division of one variable by another. So x = y is a linear equation, but x = y^2, x = âˆšy a...
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http://www.ehow.com/info_8313288_do-linear-equations-solve-problems.html

## How to Solve Linear & Non-Linear Equations Then Determine if They Are Linear or Not?

Solving equations, whether linear or nonlinear, is a matter of isolating x on one side of the equation, and numerical coefficients on the other. Specific methods for doing so will vary among equati...
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http://www.ehow.com/how_8429719_solve-then-determine-linear-not.html

## How to Solve Linear Equations & Linear Models?

Linear equations and models are mathematical expressions of the form c=X+b. These equations are characterized by a first-degree x-variable --- in other words, one that contains no exponents --- and...
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http://www.ehow.com/how_8441318_solve-linear-equations-linear-models.html

## How to Solve a Set of Linear Equations?

Linear equations are mathematical expressions that contain variables and numerical constants. A linear expression can be defined as one in which the variables are not raised to any power and not mu...
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## How to Solve for X in Linear Equations?

Solving linear equations for an unknown variable is one of the first kinds of algebra problems that middle school students learn to solve. To solve for X in a linear equation, you must add, subtrac...
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