What is the answer to (x-7}{x+5}=\frac{-1)/x ?

The answer to (x-7}{x+5}=\frac{-1)/x is x=5,x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(x-7}{x+5}=\frac{-1)/x

\frac{x - 7}{x + 5} = \frac{- 1}{x}

x = 5, x = 1

Solution steps

\frac{x - 7}{x + 5} = \frac{- 1}{x}

Cross multiply

(x - 7) x = - (x + 5)

Solve

(x - 7) x = - (x + 5) : x = 5, x = 1

x = 5, x = 1

Verify Solutions

Find undefined (singularity) points:

x = - 5, x = 0

Combine undefined points with solutions:

x = 5, x = 1

\frac{x + 1}{x} = \frac{x}{2}

\frac{5}{x} = - 10

\frac{x + 2}{x + 5} = \frac{8}{x}

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

2000 = \frac{1000 ( 1 + 3 t )}{5 + t}

What is the answer to (x-7}{x+5}=\frac{-1)/x ?
The answer to (x-7}{x+5}=\frac{-1)/x is x=5,x=1
Solve for x: (x-7}{x+5}=\frac{-1)/x
The solution is x=5,x=1