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-12=4(v+4)
We move all terms to the left:
-12-(4(v+4))=0
We calculate terms in parentheses: -(4(v+4)), so:We get rid of parentheses
4(v+4)
We multiply parentheses
4v+16
Back to the equation:
-(4v+16)
-4v-16-12=0
We add all the numbers together, and all the variables
-4v-28=0
We move all terms containing v to the left, all other terms to the right
-4v=28
v=28/-4
v=-7
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