-4=7+v

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Solution for -4=7+v equation: 



-4=7+v

We move all terms to the left:

-4-(7+v)=0

We add all the numbers together, and all the variables

-(v+7)-4=0

We get rid of parentheses

-v-7-4=0

We add all the numbers together, and all the variables

-1v-11=0

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

-v=11

v=11/-1

v=-11

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