Solve for y
y=10
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9y-60+7y=100
Use the distributive property to multiply 3 by 3y-20.
16y-60=100
Combine 9y and 7y to get 16y.
16y=100+60
Add 60 to both sides.
16y=160
Add 100 and 60 to get 160.
y=\frac{160}{16}
Divide both sides by 16.
y=10
Divide 160 by 16 to get 10.
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