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

The answer to 5x+7= 5/(x-1) is x=(-1+sqrt(61))/5 ,x=-(1+sqrt(61))/5

Solve for x: 5x+7= 5/(x-1)

The solution is x=(-1+sqrt(61))/5 ,x=-(1+sqrt(61))/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

x = \frac{- 1 + 61}{5}, x = - \frac{1 + 61}{5}

Decimal

x = 1.36204 \dots, x = - 1.76204 \dots

Solution steps

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

Multiply both sides by

x - 1

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

Solve

5 x (x - 1) + 7 (x - 1) = 5 : x = \frac{- 1 + 61}{5}, x = - \frac{1 + 61}{5}

x = \frac{- 1 + 61}{5}, x = - \frac{1 + 61}{5}

Verify Solutions

Find undefined (singularity) points:

x = 1

Combine undefined points with solutions:

x = \frac{- 1 + 61}{5}, x = - \frac{1 + 61}{5}

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

\frac{1}{x ^{2}} - 16 = 0

0.1 = \frac{1716 - x}{x}

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

\frac{1}{8 x + 56} = 4 x + 140

What is the answer to 5x+7= 5/(x-1) ?
The answer to 5x+7= 5/(x-1) is x=(-1+sqrt(61))/5 ,x=-(1+sqrt(61))/5
Solve for x: 5x+7= 5/(x-1)
The solution is x=(-1+sqrt(61))/5 ,x=-(1+sqrt(61))/5