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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

8v+7v-49+4=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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