margotsantos22 margotsantos22

25-09-2014
Mathematics

contestada

how do you solve 8-(4x+7)=5x+30-2?

Respuesta :

AlexStanke AlexStanke

25-09-2014

8-4x-7=5x+30-2
combine like terms
1-4x=5x+28
-27=9x
divide both sides by nine
-3=x

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