3v+12-8v=7

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Solution for 3v+12-8v=7 equation: 



3v+12-8v=7

We move all terms to the left:

3v+12-8v-(7)=0

We add all the numbers together, and all the variables

-5v+5=0

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

-5v=-5

v=-5/-5

v=1

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