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Popular >

5/x =4

Solution

\frac{5}{x} = 4

x = \frac{5}{4}

Decimal Notation

x = 1.25

Solution steps

\frac{5}{x} = 4

Multiply both sides by

x

5 = 4 x

Switch sides

4 x = 5

Divide both sides by

4

x = \frac{5}{4}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{5}{4}

700 = \frac{300 x + 14000}{x}

\frac{- 3}{17 ( 4 x - 1 )} = 3

\frac{10}{7} = \frac{6}{p}

30 = - \frac{1 9 ^{2}}{4 x - 20}

x - 4 = \frac{2}{x}