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

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



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

We move all terms to the left:

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

We multiply parentheses

7v-(-8v+4)+49=0

We get rid of parentheses

7v+8v-4+49=0

We add all the numbers together, and all the variables

15v+45=0

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

15v=-45

v=-45/15

v=-3

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