What is the answer to 3/5 =(13)/x ?

The answer to 3/5 =(13)/x is x= 65/3

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3/5 =(13)/x

\frac{3}{5} = \frac{13}{x}

x = \frac{65}{3}

Decimal Notation

x = 21.66666 \dots

Solution steps

\frac{3}{5} = \frac{13}{x}

Cross multiply

3 x = 65

Divide both sides by

3

x = \frac{65}{3}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{65}{3}

y, x = \frac{( y - 1 )}{y + 5}

(t) = \frac{5 t}{t ^{2} + 1}

\frac{280}{q + 2} = 20 + 2.5 q

2 x - \frac{9}{x} = 3

\frac{( 0.8 - 0.3 x )}{x} = 0