7=-5+-2v

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Solution for 7=-5+-2v equation:



7=-5+-2v
We move all terms to the left:
7-(-5+-2v)=0
We add all the numbers together, and all the variables
-(-2v)+7=0
We get rid of parentheses
2v+7=0
We move all terms containing v to the left, all other terms to the right
2v=-7
v=-7/2
v=-3+1/2

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