-15-4v=-3(2v-7)

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Solution for -15-4v=-3(2v-7) equation: 



-15-4v=-3(2v-7)

We move all terms to the left:

-15-4v-(-3(2v-7))=0



We calculate terms in parentheses: -(-3(2v-7)), so:

-3(2v-7)

We multiply parentheses

-6v+21

Back to the equation:

-(-6v+21)



We get rid of parentheses

-4v+6v-21-15=0

We add all the numbers together, and all the variables

2v-36=0

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

2v=36

v=36/2

v=18

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