What is the answer to 12= 4/x ?

The answer to 12= 4/x is x= 1/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

12= 4/x

12 = \frac{4}{x}

x = \frac{1}{3}

Decimal Notation

x = 0.33333 \dots

Solution steps

12 = \frac{4}{x}

Multiply both sides by

x

12 x = 4

Divide both sides by

12

x = \frac{1}{3}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{3}

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

\frac{11}{55} = \frac{62}{x}

- 9 + \frac{x}{x - 7} = \frac{7}{x - 7}

\frac{x !}{( x - 2 ) !} = 72

\frac{10}{2} = \frac{2}{8 x}