-4=7(v-4)+5v

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Solution for -4=7(v-4)+5v equation: 



-4=7(v-4)+5v

We move all terms to the left:

-4-(7(v-4)+5v)=0



We calculate terms in parentheses: -(7(v-4)+5v), so:

7(v-4)+5v

We add all the numbers together, and all the variables

5v+7(v-4)

We multiply parentheses

5v+7v-28

We add all the numbers together, and all the variables

12v-28

Back to the equation:

-(12v-28)



We get rid of parentheses

-12v+28-4=0

We add all the numbers together, and all the variables

-12v+24=0

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

-12v=-24

v=-24/-12

v=+2

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