(27)/x =9

Solution

\frac{27}{x} = 9

x = 3

Solution steps

\frac{27}{x} = 9

Multiply both sides by

x

27 = 9 x

Switch sides

9 x = 27

Divide both sides by

9

x = 3

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 3

y, \frac{y - a}{y - b} = x

\frac{3}{x - 1} + 5 + \frac{2}{x} = 0

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

0 = \frac{- 5}{4 ( x - \frac{6}{5} )}

\frac{10 x + 3}{7 x + 6} = \frac{1}{2}