What is the answer to -2/9 = 8/(-3x) ?

The answer to -2/9 = 8/(-3x) is x=12

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-2/9 = 8/(-3x)

- \frac{2}{9} = \frac{8}{- 3 x}

x = 12

Solution steps

- \frac{2}{9} = \frac{8}{- 3 x}

Cross multiply

- 6 x = - 72

Divide both sides by

- 6

x = 12

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 12

\frac{200 P - 5000}{200 P} = 0.3

\frac{3}{5} = \frac{9}{x}

\frac{2 x - 1}{x + 2} = \frac{8}{7}

\frac{1}{x - 9} - 1 = \frac{x}{x - 9}

- \frac{3}{4} = \frac{9}{x}