Solve for y
y=\frac{1}{2}=0.5
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20-16y=12
Combine -12y and -4y to get -16y.
-16y=12-20
Subtract 20 from both sides.
-16y=-8
Subtract 20 from 12 to get -8.
y=\frac{-8}{-16}
Divide both sides by -16.
y=\frac{1}{2}
Reduce the fraction \frac{-8}{-16} to lowest terms by extracting and canceling out -8.
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