-8=2v+7(v+4)

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Solution for -8=2v+7(v+4) equation: 



-8=2v+7(v+4)

We move all terms to the left:

-8-(2v+7(v+4))=0



We calculate terms in parentheses: -(2v+7(v+4)), so:

2v+7(v+4)

We multiply parentheses

2v+7v+28

We add all the numbers together, and all the variables

9v+28

Back to the equation:

-(9v+28)



We get rid of parentheses

-9v-28-8=0

We add all the numbers together, and all the variables

-9v-36=0

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

-9v=36

v=36/-9

v=-4

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