isjohnsons578 isjohnsons578

03-11-2016
Mathematics

contestada

What is the solution set of the following equation?

-8x + x + 15 = -7x + 12

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texaschic101 texaschic101

03-11-2016

-8x + x + 15 = -7x + 12
-7x + 15 = -7x + 12
-7x + 7x = 12 - 15
0 = - 3 (incorrect)......this problem has no solution

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