What is the answer to (x+9)/(x-1)= 4/x ?

The answer to (x+9)/(x-1)= 4/x is x=-1,x=-4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(x+9)/(x-1)= 4/x

\frac{x + 9}{x - 1} = \frac{4}{x}

x = - 1, x = - 4

Solution steps

\frac{x + 9}{x - 1} = \frac{4}{x}

Cross multiply

(x + 9) x = (x - 1) \cdot 4

Solve

(x + 9) x = (x - 1) \cdot 4 : x = - 1, x = - 4

x = - 1, x = - 4

Verify Solutions

Find undefined (singularity) points:

x = 1, x = 0

Combine undefined points with solutions:

x = - 1, x = - 4

3 - \frac{1}{t} = \frac{2}{t ^{2}}

\frac{3}{x} + 6 = - 8

\frac{25}{x} = \frac{1}{4}

\frac{11 x - 33}{x - 3} = x

\frac{4}{3} = \frac{1}{x}

What is the answer to (x+9)/(x-1)= 4/x ?
The answer to (x+9)/(x-1)= 4/x is x=-1,x=-4
Solve for x: (x+9)/(x-1)= 4/x
The solution is x=-1,x=-4