What is the answer to 3/5 =(15)/n ?

The answer to 3/5 =(15)/n is n=25

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3/5 =(15)/n

\frac{3}{5} = \frac{15}{n}

n = 25

Solution steps

\frac{3}{5} = \frac{15}{n}

Cross multiply

3 n = 75

Divide both sides by

3

n = 25

Verify Solutions

Find undefined (singularity) points:

n = 0

Combine undefined points with solutions:

n = 25

\frac{x}{2} = \frac{1}{5 x + 6}

3 + \frac{1}{x + 1} = \frac{4 x}{x + 1}

3 (x + 1)^{- 2} = 1

v, c = \frac{q}{v}

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