Solve for y
y=\frac{1}{3}\approx 0.333333333
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-9y=7-10
Subtract 10 from both sides.
-9y=-3
Subtract 10 from 7 to get -3.
y=\frac{-3}{-9}
Divide both sides by -9.
y=\frac{1}{3}
Reduce the fraction \frac{-3}{-9} to lowest terms by extracting and canceling out -3.
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