What is the answer to 2/(5x)=10 ?

The answer to 2/(5x)=10 is x= 1/25

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2/(5x)=10

\frac{2}{5 x} = 10

x = \frac{1}{25}

Decimal Notation

x = 0.04

Solution steps

\frac{2}{5 x} = 10

Multiply both sides by

x

\frac{2}{5} = 10 x

Switch sides

10 x = \frac{2}{5}

Divide both sides by

10

x = \frac{1}{25}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{25}

k, 7 - 3 m = \frac{2}{k}

0.083 = \frac{x ^{2}}{0.8 - 2 x}

x^{2} + (\frac{x}{x + 1})^{2} = 15

2 k = \frac{12}{k} - 5

3 = \frac{5}{a x} + 5