What is the answer to (10)/x = 4/8 ?

The answer to (10)/x = 4/8 is x=20

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(10)/x = 4/8

\frac{10}{x} = \frac{4}{8}

x = 20

Solution steps

\frac{10}{x} = \frac{4}{8}

Cross multiply

80 = x \cdot 4

Switch sides

x \cdot 4 = 80

Divide both sides by

4

x = 20

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 20

3 = \frac{8}{h}

\frac{1}{2} = \frac{2 π}{b}

\frac{7}{x ^{2}} + \frac{19}{x} = 6

\frac{x - 6}{4 - x} = 3

\frac{6 t + 4}{3 t} = \frac{2 t + 5}{t}