Solve for y
y=\frac{8}{9}\approx 0.888888889
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-9y=-20+12
Add 12 to both sides.
-9y=-8
Add -20 and 12 to get -8.
y=\frac{-8}{-9}
Divide both sides by -9.
y=\frac{8}{9}
Fraction \frac{-8}{-9} can be simplified to \frac{8}{9} by removing the negative sign from both the numerator and the denominator.
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