What is the answer to (20)/(5x)=2 ?

The answer to (20)/(5x)=2 is x=2

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(20)/(5x)=2

\frac{20}{5 x} = 2

x = 2

Solution steps

\frac{20}{5 x} = 2

Simplify

\frac{20}{5 x} : \frac{4}{x}

\frac{4}{x} = 2

Multiply both sides by

x

4 = 2 x

Switch sides

2 x = 4

Divide both sides by

2

x = 2

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2

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

\frac{1}{x + 4} = 0

\frac{80 - n}{n} = \frac{7}{9}

\frac{9}{y} - y = 8

5 + \frac{78}{y} = 8