What is the answer to 8/x = 10/20 ?

The answer to 8/x = 10/20 is x=16

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8/x = 10/20

\frac{8}{x} = \frac{10}{20}

x = 16

Solution steps

\frac{8}{x} = \frac{10}{20}

Cross multiply

160 = x \cdot 10

Switch sides

x \cdot 10 = 160

Divide both sides by

10

x = 16

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 16

\frac{2}{5 x} = \frac{7}{2 x - 3}

2.5 = \frac{x}{( 0.5667 - x ) ( 1 - x )}

x, \frac{c}{x} = d + r

j (x) = \frac{5}{x - 2}

0.22 = 1 - (\frac{115000}{x})