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12+v/2=8
We simplify the equation to the form, which is simple to understand
12+v/2=8
We move all terms containing v to the left and all other terms to the right.
+ 0.5v=+8-12
We simplify left and right side of the equation.
+ 0.5v=-4
We divide both sides of the equation by 0.5 to get v.
v=-8
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