-12=-4v+2(v-2)

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Solution for -12=-4v+2(v-2) equation: 



-12=-4v+2(v-2)

We move all terms to the left:

-12-(-4v+2(v-2))=0



We calculate terms in parentheses: -(-4v+2(v-2)), so:

-4v+2(v-2)

We multiply parentheses

-4v+2v-4

We add all the numbers together, and all the variables

-2v-4

Back to the equation:

-(-2v-4)



We get rid of parentheses

2v+4-12=0

We add all the numbers together, and all the variables

2v-8=0

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

2v=8

v=8/2

v=4

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