What is the answer to (22-4)/(5x)=2 ?

The answer to (22-4)/(5x)=2 is x= 9/5

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(22-4)/(5x)=2

\frac{22 - 4}{5 x} = 2

x = \frac{9}{5}

Decimal Notation

x = 1.8

Solution steps

\frac{22 - 4}{5 x} = 2

Simplify

\frac{22 - 4}{5 x} : \frac{18}{5 x}

\frac{18}{5 x} = 2

Multiply both sides by

x

\frac{18}{5} = 2 x

Switch sides

2 x = \frac{18}{5}

Divide both sides by

2

x = \frac{9}{5}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{9}{5}

\frac{39}{2 - 3 x ^{2}} = \frac{15}{2}

\frac{x + 9}{x + 6} = 0

\frac{( x ( x - 1 ) )}{( x ^{2} + x - 2 )} = \frac{x}{( x + 5 )}

a^{5} + \frac{1}{a ^{5}} = 123, a + \frac{1}{a}

\frac{2}{( 3 x - 1 )} + \frac{3}{( 3 x + 1 )} = \frac{5}{3} x