What is the answer to (18-7x)/x =x ?

The answer to (18-7x)/x =x is x=2,x=-9

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(18-7x)/x =x

\frac{18 - 7 x}{x} = x

x = 2, x = - 9

Solution steps

\frac{18 - 7 x}{x} = x

Multiply both sides by

x

18 - 7 x = x^{2}

Solve

18 - 7 x = x^{2} : x = 2, x = - 9

x = 2, x = - 9

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2, x = - 9

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