3/x = 2/6

Solution

\frac{3}{x} = \frac{2}{6}

x = 9

Solution steps

\frac{3}{x} = \frac{2}{6}

Cross multiply

18 = x \cdot 2

Switch sides

x \cdot 2 = 18

Divide both sides by

2

x = 9

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 9

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

\frac{x}{x - 1} = \frac{2}{x - 3}

\frac{5}{x + 1} = 1 + \frac{4}{x + 2}

x - \frac{5}{4 x} = \frac{9}{4}

\frac{x ^{2} - 1}{x - 1} = 2