What is the answer to 3/(x^2)+4/x =5 ?

The answer to 3/(x^2)+4/x =5 is x=(2+sqrt(19))/5 ,x=(2-sqrt(19))/5

Solve for x: 3/(x^2)+4/x =5

The solution is x=(2+sqrt(19))/5 ,x=(2-sqrt(19))/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{3}{x ^{2}} + \frac{4}{x} = 5

x = \frac{2 + 19}{5}, x = \frac{2 - 19}{5}

Decimal Notation

x = 1.27177 \dots, x = - 0.47177 \dots

Solution steps

\frac{3}{x ^{2}} + \frac{4}{x} = 5

Multiply by LCM

3 + 4 x = 5 x^{2}

Solve

3 + 4 x = 5 x^{2} : x = \frac{2 + 19}{5}, x = \frac{2 - 19}{5}

x = \frac{2 + 19}{5}, x = \frac{2 - 19}{5}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{2 + 19}{5}, x = \frac{2 - 19}{5}

\frac{7}{x - 3} = 5

\frac{2 x + 1}{x} = 0

u, y = \frac{3}{5 u} + 5

2 x^{- 2} - 7 x^{- 1} + 6 = 0

\frac{x ^{2} ( 12 x - 4 )}{4 x + 5} = 0

What is the answer to 3/(x^2)+4/x =5 ?
The answer to 3/(x^2)+4/x =5 is x=(2+sqrt(19))/5 ,x=(2-sqrt(19))/5
Solve for x: 3/(x^2)+4/x =5
The solution is x=(2+sqrt(19))/5 ,x=(2-sqrt(19))/5