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

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-3=(5x)/(x^2-4)

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

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

Decimal Notation

x = - 3, x = 1.33333 \dots

Solution steps

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

Multiply both sides by

x^{2} - 4

- 3 (x^{2} - 4) = 5 x

Solve

- 3 (x^{2} - 4) = 5 x : x = - 3, x = \frac{4}{3}

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

Verify Solutions

Find undefined (singularity) points:

x = 2, x = - 2

Combine undefined points with solutions:

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

x \frac{a x + b}{c x + d} = 2

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

\frac{5}{2 x} + \frac{x + 7}{x + 4} = 2

\frac{x - 2}{x ^{2} - 4} = 0

z + 4 + \frac{12}{z} = 0

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