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-1/2v+1/3=-2/7
We simplify the equation to the form, which is simple to understand
-1/2v+1/3=-2/7
We move all terms containing v to the left and all other terms to the right.
+2v=-0.28571428571429-0.33333333333333
We simplify left and right side of the equation.
+2v=-0.61904761904762
We divide both sides of the equation by 2 to get v.
v=-0.30952380952381
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