8=-4+2v

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Solution for 8=-4+2v equation:



8=-4+2v
We move all terms to the left:
8-(-4+2v)=0
We add all the numbers together, and all the variables
-(2v-4)+8=0
We get rid of parentheses
-2v+4+8=0
We add all the numbers together, and all the variables
-2v+12=0
We move all terms containing v to the left, all other terms to the right
-2v=-12
v=-12/-2
v=+6

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