What is the answer to 1/x+2/x =6 ?

The answer to 1/x+2/x =6 is x= 1/2

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1/x+2/x =6

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

x = \frac{1}{2}

Solution steps

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

Multiply both sides by

x

3 = 6 x

Switch sides

6 x = 3

Divide both sides by

6

x = \frac{1}{2}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{2}

\frac{5}{2 x} = \frac{x}{10}

\frac{2 X}{X + 1} = \frac{2 X - 1}{X}

\frac{3}{x - 2} = \frac{5}{9 x}

77200 = \frac{200000}{2 ( 1 + x )}

\frac{6}{2 x} = 9