Solve for y
y = \frac{628}{7} = 89\frac{5}{7} \approx 89.714285714
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522+7y=1150
Add 472 and 50 to get 522.
7y=1150-522
Subtract 522 from both sides.
7y=628
Subtract 522 from 1150 to get 628.
y=\frac{628}{7}
Divide both sides by 7.
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