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19=v/30
We move all terms to the left:
19-(v/30)=0
We add all the numbers together, and all the variables
-(+v/30)+19=0
We get rid of parentheses
-v/30+19=0
We multiply all the terms by the denominator
-v+19*30=0
We add all the numbers together, and all the variables
-1v+570=0
We move all terms containing v to the left, all other terms to the right
-v=-570
v=-570/-1
v=+570
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