# How to Use Linear Equations in Everyday Life?

Mathematics is used in everyday life, although most of the time you won't even realize you are using it. Everything from dividing a cake into equal portions to determining the sale price of an item...
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http://www.ehow.com/how_8125470_use-linear-equations-everyday-life.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

## Math Equations to Prove Things in Everyday Life?

Equations from mechanical physics, algebra and geometry define everything from how to save money for future retirement to how to buy enough paint to repaint a room Mathematics is all around us, an...
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http://www.ehow.com/info_8359917_math-prove-things-everyday-life.html

## How to Graph Equations, Linear Equations, Coordinates and Functions?

Some high school math courses require students to be proficient in using a graphic calculator. Many classes ask that students purchase a Texas Instruments calculator such as a TI-83, TI-84 Plus or ...
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http://www.ehow.com/how_8095002_graph-linear-equations-coordinates-functions.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