42=v/2=15

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Solution for 42=v/2=15 equation:



42=v/2=15
We move all terms to the left:
42-(v/2)=0
We add all the numbers together, and all the variables
-(+v/2)+42=0
We get rid of parentheses
-v/2+42=0
We multiply all the terms by the denominator
-v+42*2=0
We add all the numbers together, and all the variables
-1v+84=0
We move all terms containing v to the left, all other terms to the right
-v=-84
v=-84/-1
v=+84

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