What is the answer to (12)/x = 2/18 ?

The answer to (12)/x = 2/18 is x=108

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(12)/x = 2/18

\frac{12}{x} = \frac{2}{18}

x = 108

Solution steps

\frac{12}{x} = \frac{2}{18}

Cross multiply

216 = x \cdot 2

Switch sides

x \cdot 2 = 216

Divide both sides by

2

x = 108

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 108

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

7 x^{- 2} + 3 x - 10 = 0

\frac{2 x}{x + 2} = - \frac{6}{x + 4}

\frac{18 - 7 x}{x} = x

162 = \frac{180 ( n - 2 )}{n}