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-3.5+8.5(1-4v)=28.5
We simplify the equation to the form, which is simple to understand
-3.5+8.5(1-4v)=28.5
Reorder the terms in parentheses
-3.5+(+8.5-34v)=28.5
Remove unnecessary parentheses
-3.5+8.5-34v=+28.5
We move all terms containing v to the left and all other terms to the right.
-34v=+28.5+3.5-8.5
We simplify left and right side of the equation.
-34v=+23.5
We divide both sides of the equation by -34 to get v.
v=-0.69117647058824
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