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13x + 7 = 5x - 20 ?????

Guest Feb 14, 2017
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13x + 7 = 5x - 20  subtract 5x, 7  from both sides

 

8x  = - 27      divide by  8

 

x  = - 27 / 8

 

 

cool cool cool

CPhill  Feb 14, 2017

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