-120=-8-8(v+7)

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Solution for -120=-8-8(v+7) equation: 



-120=-8-8(v+7)

We move all terms to the left:

-120-(-8-8(v+7))=0



We calculate terms in parentheses: -(-8-8(v+7)), so:

-8-8(v+7)

determiningTheFunctionDomain
-8(v+7)-8

We multiply parentheses

-8v-56-8

We add all the numbers together, and all the variables

-8v-64

Back to the equation:

-(-8v-64)



We get rid of parentheses

8v+64-120=0

We add all the numbers together, and all the variables

8v-56=0

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

8v=56

v=56/8

v=7

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