-3v+3=21

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Solution for -3v+3=21 equation: 



-3v+3=21

We move all terms to the left:

-3v+3-(21)=0

We add all the numbers together, and all the variables

-3v-18=0

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

-3v=18

v=18/-3

v=-6

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