What is the answer to 2x+2/(x+3)=x ?

The answer to 2x+2/(x+3)=x is x=-1,x=-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x+2/(x+3)=x

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

x = - 1, x = - 2

Solution steps

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

Multiply both sides by

x + 3

2 x (x + 3) + 2 = x (x + 3)

Solve

2 x (x + 3) + 2 = x (x + 3) : x = - 1, x = - 2

x = - 1, x = - 2

Verify Solutions

Find undefined (singularity) points:

x = - 3

Combine undefined points with solutions:

x = - 1, x = - 2

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

a, \frac{1}{a} = \frac{1}{b} + \frac{1}{c}

\frac{3}{x - 1} + \frac{2}{x} = 8

\frac{3 x ^{2} - 5 x}{3 x - 2} - 1 = \frac{2}{2 - 3 x}

G (x) = \frac{x ^{2} + 3 x - 5}{x + 6}