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-1.2+v/6=-20.4
We move all terms to the left:
-1.2+v/6-(-20.4)=0
We add all the numbers together, and all the variables
v/6+19.2=0
We multiply all the terms by the denominator
v+(19.2)*6=0
We add all the numbers together, and all the variables
v+115.2=0
We move all terms containing v to the left, all other terms to the right
v=-115.2
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