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-12=2+v/2
We move all terms to the left:
-12-(2+v/2)=0
We add all the numbers together, and all the variables
-(v/2+2)-12=0
We get rid of parentheses
-v/2-2-12=0
We multiply all the terms by the denominator
-v-2*2-12*2=0
We add all the numbers together, and all the variables
-1v-28=0
We move all terms containing v to the left, all other terms to the right
-v=28
v=28/-1
v=-28
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