Solve for y
y=\frac{1}{2}=0.5
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-20y+15=13-16y
Add 2 and 11 to get 13.
-20y+15+16y=13
Add 16y to both sides.
-4y+15=13
Combine -20y and 16y to get -4y.
-4y=13-15
Subtract 15 from both sides.
-4y=-2
Subtract 15 from 13 to get -2.
y=\frac{-2}{-4}
Divide both sides by -4.
y=\frac{1}{2}
Reduce the fraction \frac{-2}{-4} to lowest terms by extracting and canceling out -2.
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