-3+7=9v+49

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Solution for -3+7=9v+49 equation: 



-3+7=9v+49

We move all terms to the left:

-3+7-(9v+49)=0

We add all the numbers together, and all the variables

-(9v+49)+4=0

We get rid of parentheses

-9v-49+4=0

We add all the numbers together, and all the variables

-9v-45=0

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

-9v=45

v=45/-9

v=-5

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