What is the answer to 15/8 = 6/x ?

The answer to 15/8 = 6/x is x= 16/5

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15/8 = 6/x

\frac{15}{8} = \frac{6}{x}

x = \frac{16}{5}

Decimal Notation

x = 3.2

Solution steps

\frac{15}{8} = \frac{6}{x}

Cross multiply

15 x = 48

Divide both sides by

15

x = \frac{16}{5}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{16}{5}

\frac{- 9}{- 3 x + 8} + 3 = 4

N, I = \frac{PN}{PN + 1}

y - \frac{2}{y} = 1

3.3 = \frac{7.5}{( 20 - 0.5 Q )}

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