What is the answer to 1/x-x=0 ?

The answer to 1/x-x=0 is x=1,x=-1

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1/x-x=0

\frac{1}{x} - x = 0

x = 1, x = - 1

Solution steps

\frac{1}{x} - x = 0

Multiply both sides by

x

1 - x^{2} = 0

Solve

1 - x^{2} = 0 : x = 1, x = - 1

x = 1, x = - 1

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 1, x = - 1

1 + \frac{4 x + 2}{2 x} = \frac{5}{x}

0.5 = \frac{1}{x}

M, t = \frac{b}{4 - M ^{3}}

0 = \frac{1}{x ^{2}}

- 1 - 2 a = \frac{4 d}{r}