3v+1=2v-7

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Solution for 3v+1=2v-7 equation: 



3v+1=2v-7

We move all terms to the left:

3v+1-(2v-7)=0

We get rid of parentheses

3v-2v+7+1=0

We add all the numbers together, and all the variables

v+8=0

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

v=-8

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