4=-2+v/2

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Solution for 4=-2+v/2 equation: 



4=-2+v/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-v/2+2+4=0

We multiply all the terms by the denominator


-v+2*2+4*2=0

We add all the numbers together, and all the variables

-1v+12=0

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

-v=-12

v=-12/-1

v=+12

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