Solve for y 18-10y=63+5y

18-10y=63+5y

Move all terms containing y to the left side of the equation.

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Subtract 5y from both sides of the equation.

18-10y-5y=63

Subtract 5y from -10y.

18-15y=63

Move all terms not containing y to the right side of the equation.

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Subtract 18 from both sides of the equation.

-15y=63-18

Subtract 18 from 63.

-15y=45

Divide each term by -15 and simplify.

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Divide each term in -15y=45 by -15.

-15y-15=45-15

Cancel the common factor of -15.

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Cancel the common factor.

-15y-15=45-15

Divide y by 1.

y=45-15

Divide 45 by -15.

y=-3

Solve for y 18-10y=63+5y