-8v=4(-3v+7)

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Solution for -8v=4(-3v+7) equation: 



-8v=4(-3v+7)

We move all terms to the left:

-8v-(4(-3v+7))=0



We calculate terms in parentheses: -(4(-3v+7)), so:

4(-3v+7)

We multiply parentheses

-12v+28

Back to the equation:

-(-12v+28)



We get rid of parentheses

-8v+12v-28=0

We add all the numbers together, and all the variables

4v-28=0

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

4v=28

v=28/4

v=7

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