What is the answer to y+9/y =-10 ?

The answer to y+9/y =-10 is y=-1,y=-9

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y+9/y =-10

y + \frac{9}{y} = - 10

y = - 1, y = - 9

Solution steps

y + \frac{9}{y} = - 10

Multiply both sides by

y

y^{2} + 9 = - 10 y

Solve

y^{2} + 9 = - 10 y : y = - 1, y = - 9

y = - 1, y = - 9

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = - 1, y = - 9

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