Graphing, Substitution, Linear Combination
Algebra is a mathematical system. It involves letters, numbers, symbols, and a variety of equations. Equations are systems of inequality between two expressions. There
are many types of equations. In the paragraphs below I will introduce to you three different systems of equations and how to solve them.
One way to solve an equation is to graph. There are three different steps in graphing equations to solve. The first thing you want to do is put the given equation into slope-intercept form ( y = mx + b ). …
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