What is the answer to 48/8 =(42)/x ?

The answer to 48/8 =(42)/x is x=7

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48/8 =(42)/x

\frac{48}{8} = \frac{42}{x}

x = 7

Solution steps

\frac{48}{8} = \frac{42}{x}

Cross multiply

48 x = 336

Divide both sides by

48

x = 7

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 7

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\frac{9}{x + 1} = \frac{6}{x + 2}

\frac{0.14 x}{( 1.4 + x )} = 0.09

6 - \frac{1}{x + 1} = \frac{2}{x + 1}

\frac{4 x}{x + 1} = 8 - \frac{4}{x + 1}