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

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



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

We move all terms to the left:

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

We multiply parentheses

-7v+16v-(7(v-4))-14=0



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

7(v-4)

We multiply parentheses

7v-28

Back to the equation:

-(7v-28)



We add all the numbers together, and all the variables

9v-(7v-28)-14=0

We get rid of parentheses

9v-7v+28-14=0

We add all the numbers together, and all the variables

2v+14=0

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

2v=-14

v=-14/2

v=-7

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