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1=-3+4v
We move all terms to the left:
1-(-3+4v)=0
We add all the numbers together, and all the variables
-(4v-3)+1=0
We get rid of parentheses
-4v+3+1=0
We add all the numbers together, and all the variables
-4v+4=0
We move all terms containing v to the left, all other terms to the right
-4v=-4
v=-4/-4
v=1
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