What is the answer to (3+1)/(x+1)=(4x)/(x+1) ?

The answer to (3+1)/(x+1)=(4x)/(x+1) is x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(3+1)/(x+1)=(4x)/(x+1)

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

x = 1

Solution steps

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

Simplify

\frac{3 + 1}{x + 1} : \frac{4}{x + 1}

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

Multiply both sides by

x + 1

4 = 4 x

Switch sides

4 x = 4

Divide both sides by

4

x = 1

Verify Solutions

Find undefined (singularity) points:

x = - 1

Combine undefined points with solutions:

x = 1

\frac{2}{x + 4} + \frac{1}{x + 2} = 1

\frac{x - 6}{3 x} + 8 = \frac{x + 5}{x}

x^{2} - 2 x = \frac{x}{x - 2}

\frac{x + 5}{x + 3} = 2

\frac{15}{4 x - 3} = 7

What is the answer to (3+1)/(x+1)=(4x)/(x+1) ?
The answer to (3+1)/(x+1)=(4x)/(x+1) is x=1
Solve for x: (3+1)/(x+1)=(4x)/(x+1)
The solution is x=1