What is the answer to x+(30)/x =11 ?

The answer to x+(30)/x =11 is x=6,x=5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x+(30)/x =11

x + \frac{30}{x} = 11

x = 6, x = 5

Solution steps

x + \frac{30}{x} = 11

Multiply both sides by

x

x^{2} + 30 = 11 x

Solve

x^{2} + 30 = 11 x : x = 6, x = 5

x = 6, x = 5

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 6, x = 5

\frac{2}{x ^{3}} - \frac{1}{x ^{2}} = 0

\frac{x + 2}{x + 3} - 1 = \frac{1}{3 - 2 x - x ^{2}}

\frac{9}{5} = \frac{10}{9 x}

x, \frac{a + b}{x} = z

x, \frac{4}{x + 4} = \frac{x}{3}