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I need help -7x-7(-4+2x)=-37-8x anyone know how?

Huner1357  May 2, 2017
 #1
avatar+92856 
+2

-7x-7(-4+2x) = -37-8x   simplify

 

-7x + 28 - 14x   =   -37  - 8x

 

-21x + 28   =   -37   - 8x       add 37, 21x  to both sides

 

65  =  13x         divide both sides by 13

 

5  = x

 

 

cool cool cool

CPhill  May 2, 2017

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