-7(7v-8)+7(-3v+8)=42

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Solution for -7(7v-8)+7(-3v+8)=42 equation: 



-7(7v-8)+7(-3v+8)=42

We move all terms to the left:

-7(7v-8)+7(-3v+8)-(42)=0

We multiply parentheses

-49v-21v+56+56-42=0

We add all the numbers together, and all the variables

-70v+70=0

We move all terms containing v to the left, all other terms to the right

-70v=-70

v=-70/-70

v=1

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