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

The answer to x+3=-2/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 >

x+3=-2/x

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

x = - 1, x = - 2

Solution steps

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

Multiply both sides by

x

x^{2} + 3 x = - 2

Solve

x^{2} + 3 x = - 2 : x = - 1, x = - 2

x = - 1, x = - 2

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 1, x = - 2

\frac{2}{5 x} - \frac{5}{3 x} = 4

\frac{3 x - 2}{7 x} = - 0

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

3.379 = \frac{1}{k}

3 x + 20 = \frac{3}{150 - x}