5/4 = 5/x

Solution

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

x = 4

Solution steps

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

Cross multiply

5 x = 20

Divide both sides by

5

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

2.2 = \frac{4}{x}

\frac{2}{y} = \frac{y}{5}

\frac{9}{x} = - 6

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

\frac{m - 1}{2 m + 1} = 0