-3v=-8-7v

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Solution for -3v=-8-7v equation: 



-3v=-8-7v

We move all terms to the left:

-3v-(-8-7v)=0

We add all the numbers together, and all the variables

-3v-(-7v-8)=0

We get rid of parentheses

-3v+7v+8=0

We add all the numbers together, and all the variables

4v+8=0

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

4v=-8

v=-8/4

v=-2

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