Solve for y
y = \frac{550}{27} = 20\frac{10}{27} \approx 20.37037037
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y\times 27=600-50
Subtract 50 from both sides.
y\times 27=550
Subtract 50 from 600 to get 550.
y=\frac{550}{27}
Divide both sides by 27.
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