What is the answer to 9/x = 6/10 ?

The answer to 9/x = 6/10 is x=15

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9/x = 6/10

\frac{9}{x} = \frac{6}{10}

x = 15

Solution steps

\frac{9}{x} = \frac{6}{10}

Cross multiply

90 = x \cdot 6

Switch sides

x \cdot 6 = 90

Divide both sides by

6

x = 15

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 15

\frac{3}{x ^{2}} = 20

\frac{- 2}{x ^{3}} = 0

2 (1 + x)^{- 4} = 1

\frac{1}{2 x} = \frac{1}{4}

9 = \frac{18}{x}