What is the answer to 3/4 =(75)/x ?

The answer to 3/4 =(75)/x is x=100

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3/4 =(75)/x

\frac{3}{4} = \frac{75}{x}

x = 100

Solution steps

\frac{3}{4} = \frac{75}{x}

Cross multiply

3 x = 300

Divide both sides by

3

x = 100

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 100

5 = \frac{2 x ^{2} - 8 x}{1 - x}

\frac{2 x + 1}{x + 1} = \frac{3}{x + 1}

\frac{x + 4}{x - 2} = 0

x^{- 2} + 2 x^{- 1} - 3 = 0

\frac{1}{x} = \frac{3}{x - 8}