-7+(9v+4)=31

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Solution for -7+(9v+4)=31 equation: 



-7+(9v+4)=31

We move all terms to the left:

-7+(9v+4)-(31)=0

We add all the numbers together, and all the variables

(9v+4)-38=0

We get rid of parentheses

9v+4-38=0

We add all the numbers together, and all the variables

9v-34=0

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

9v=34

v=34/9

v=3+7/9

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