-45=2(2v-8)-3(7v+4)

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Solution for -45=2(2v-8)-3(7v+4) equation: 



-45=2(2v-8)-3(7v+4)

We move all terms to the left:

-45-(2(2v-8)-3(7v+4))=0



We calculate terms in parentheses: -(2(2v-8)-3(7v+4)), so:

2(2v-8)-3(7v+4)

We multiply parentheses

4v-21v-16-12

We add all the numbers together, and all the variables

-17v-28

Back to the equation:

-(-17v-28)



We get rid of parentheses

17v+28-45=0

We add all the numbers together, and all the variables

17v-17=0

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

17v=17

v=17/17

v=1

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