-3v-8=-7v+12

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Solution for -3v-8=-7v+12 equation: 



-3v-8=-7v+12

We move all terms to the left:

-3v-8-(-7v+12)=0

We get rid of parentheses

-3v+7v-12-8=0

We add all the numbers together, and all the variables

4v-20=0

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

4v=20

v=20/4

v=5

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