What is the answer to 3/8 =(39)/b ?

The answer to 3/8 =(39)/b is b=104

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3/8 =(39)/b

\frac{3}{8} = \frac{39}{b}

b = 104

Solution steps

\frac{3}{8} = \frac{39}{b}

Cross multiply

3 b = 312

Divide both sides by

3

b = 104

Verify Solutions

Find undefined (singularity) points:

b = 0

Combine undefined points with solutions:

b = 104

h, v = \frac{q h}{q + h}

\frac{5}{x} = \frac{6}{x - 10}

11 - \frac{22}{x} = 4 + \frac{6}{x}

\frac{( x - 1 ) ( 2 x + 84 )}{x} - 84 = 0

x^{4} + \frac{1}{x ^{4}} = 47