What is the answer to 1/x-2=0 ?

The answer to 1/x-2=0 is x= 1/2

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1/x-2=0

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

x = \frac{1}{2}

Decimal Notation

x = 0.5

Solution steps

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

Multiply both sides by

x

1 - 2 x = 0

Move

1

to the right side

- 2 x = - 1

Divide both sides by

- 2

x = \frac{1}{2}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{2}

\frac{1}{x ^{2}} = 9^{- 1}

\frac{3 x}{x + 2} = 5 - \frac{6}{x + 2}

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

x, 1 - \frac{4}{x} = - 3 x

\frac{190}{90} = \frac{80 + x}{x}