30-8v+12=-54

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Solution for 30-8v+12=-54 equation: 



30-8v+12=-54

We move all terms to the left:

30-8v+12-(-54)=0

We add all the numbers together, and all the variables

-8v+96=0

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

-8v=-96

v=-96/-8

v=+12

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