3v+12=-2(v-1)

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Solution for 3v+12=-2(v-1) equation: 



3v+12=-2(v-1)

We move all terms to the left:

3v+12-(-2(v-1))=0



We calculate terms in parentheses: -(-2(v-1)), so:

-2(v-1)

We multiply parentheses

-2v+2

Back to the equation:

-(-2v+2)



We get rid of parentheses

3v+2v-2+12=0

We add all the numbers together, and all the variables

5v+10=0

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

5v=-10

v=-10/5

v=-2

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