What is the answer to 3/4 =(15)/(2x) ?

The answer to 3/4 =(15)/(2x) is x=10

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3/4 =(15)/(2x)

\frac{3}{4} = \frac{15}{2 x}

x = 10

Solution steps

\frac{3}{4} = \frac{15}{2 x}

Cross multiply

6 x = 60

Divide both sides by

6

x = 10

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 10

\frac{2 x + 3}{5 x - 1} = \frac{3}{5}

\frac{x ^{2} + 2}{x ^{2}} = 0

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

\frac{( 74 x )}{( 8 x + 3 )} = 4

y, x = \frac{9 y}{y - 4}