# How to Tell if Two Equations Are Equal Without Graphing?

Two linear equations are equal if they share the same line on a graph. Two equal lines have an infinite number of solutions that make both equations true, which means the left and right sides of ea...
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http://www.ehow.com/how_8373314_tell-two-equations-equal-graphing.html

## Types of Graphing Equations?

In mathematics, a relation is a set of ordered pairs that are not exclusively significant to one another. Any two number may be classified as a relation as long as they are grouped together. Contra...
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http://www.ehow.com/info_8498040_types-graphing-equations.html

## How to Solve Equations by Graphing?

Solving a system of equations is a multi-step algebraic process, involving substitution and manipulating multiple variables. Sometimes, finding a solution may seem impossible (especially if the equ...
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http://www.ehow.com/how_6530078_solve-equations-graphing.html

## Activities for Graphing Linear Equations?

The ability to graph linear equations is critical in all math courses beyond algebra, and you should be sure to give your students a strong introduction to graphing equations. Students are more lik...
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http://www.ehow.com/info_8330502_activities-graphing-linear-equations.html

## How to Graph Equations on a Graphing Calculator?

Many high school and college classes require graphing calculators to help you understand principles of graphing. A graphing calculator is a hand-held calculator that can solve equations and graph s...
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http://www.ehow.com/how_7337817_graph-equations-graphing-calculator.html