Solve for y
y=-22
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15-5y-125=0
Use the distributive property to multiply 5 by 3-y.
-110-5y=0
Subtract 125 from 15 to get -110.
-5y=110
Add 110 to both sides. Anything plus zero gives itself.
y=\frac{110}{-5}
Divide both sides by -5.
y=-22
Divide 110 by -5 to get -22.
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