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

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

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x-1/x =0

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

x = 1, x = - 1

Solution steps

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

Multiply both sides by

x

x^{2} - 1 = 0

Solve

x^{2} - 1 = 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

r, d = \frac{r}{1 + r t}

0 = \frac{3}{x + 5} - \frac{16}{x} - 1

\frac{6}{x ^{2} + 1} = 3 x^{2}

F, \frac{b}{F - h ^{2}} = r

\frac{x + 3}{2 x - 1} = 4 - x