What is the answer to x/(0.12+x)= 1/3 ?

The answer to x/(0.12+x)= 1/3 is x=0.06

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x/(0.12+x)= 1/3

\frac{x}{0.12 + x} = \frac{1}{3}

x = 0.06

Solution steps

\frac{x}{0.12 + x} = \frac{1}{3}

Cross multiply

x \cdot 3 = 0.12 + x

Move

x

to the left side

2 x = 0.12

Divide both sides by

2

x = 0.06

Verify Solutions

Find undefined (singularity) points:

x = - 0.12

Combine undefined points with solutions:

x = 0.06

\frac{3}{36.89} = \frac{4}{x}

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

\frac{6}{3 x} + \frac{10}{3 x} = 256

\frac{z + 8}{z - 9} = \frac{11}{- 7}

x, F = \frac{- K}{x ^{2}}