(35)/x =7

Solution

\frac{35}{x} = 7

x = 5

Solution steps

\frac{35}{x} = 7

Multiply both sides by

x

35 = 7 x

Switch sides

7 x = 35

Divide both sides by

7

x = 5

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 5

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

\frac{3}{4 x} = \frac{5}{6}

z^{5} + 8 \cdot z^{- 1} = 0

z = \frac{1}{z}

\frac{2}{x + 8} = \frac{4}{x}