What is the answer to -6/7 =(12)/x ?

The answer to -6/7 =(12)/x is x=-14

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-6/7 =(12)/x

- \frac{6}{7} = \frac{12}{x}

x = - 14

Solution steps

- \frac{6}{7} = \frac{12}{x}

Cross multiply

- 6 x = 84

Divide both sides by

- 6

x = - 14

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 14

\frac{φ + 1}{φ} = φ

\frac{1}{1 - x} = 0

\frac{3}{1 - \frac{2}{z}} = 3 z

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

\frac{x + 4}{x - 2} = 3