What is the answer to 4x=25-25x^{-1} ?

The answer to 4x=25-25x^{-1} is x=5,x= 5/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4x=25-25x^{-1}

4 x = 25 - 25 x^{- 1}

x = 5, x = \frac{5}{4}

Decimal Notation

x = 5, x = 1.25

Solution steps

4 x = 25 - 25 x^{- 1}

Refine

4 x = 25 - \frac{25}{x}

Multiply both sides by

x

4 x^{2} = 25 x - 25

Solve

4 x^{2} = 25 x - 25 : x = 5, x = \frac{5}{4}

x = 5, x = \frac{5}{4}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 5, x = \frac{5}{4}

\frac{3}{x} = \frac{5}{15}

\frac{5}{6} = \frac{20}{x}

- 200 + \frac{12}{1 + x} = 0

\frac{3}{3 a + 4} = \frac{5}{5 a - 1}

(\frac{24}{x + 0.7}) = 4

What is the answer to 4x=25-25x^{-1} ?
The answer to 4x=25-25x^{-1} is x=5,x= 5/4
Solve for x: 4x=25-25x^{-1}
The solution is x=5,x= 5/4