Solve for y 3+y/2=12

3+y2=12

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

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Subtract 3 from both sides of the equation.

y2=12-3

Subtract 3 from 12.

y2=9

Multiply both sides of the equation by 2.

2⋅y2=2⋅9

Simplify both sides of the equation.

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Cancel the common factor of 2.

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Cancel the common factor.

2⋅y2=2⋅9

Rewrite the expression.

y=2⋅9

Multiply 2 by 9.

y=18

Solve for y 3+y/2=12

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