What is the answer to 2x+3=(9x+2)/(x^2)-x-2 ?

The answer to 2x+3=(9x+2)/(x^2)-x-2 is x\approx-0.20225…,x\approx 1.22542…,x\approx-2.68983…

Solve for x: 2x+3=(9x+2)/(x^2)-x-2

The solution is x\approx-0.20225…,x\approx 1.22542…,x\approx-2.68983…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 x + 3 = \frac{9 x + 2}{x ^{2}} - x - 2

x \approx - 0.20225 \dots, x \approx 1.22542 \dots, x \approx - 2.68983 \dots

Solution steps

2 x + 3 = \frac{9 x + 2}{x ^{2}} - x - 2

Move

2

to the left side

2 x + 5 = \frac{9 x + 2}{x ^{2}} - x

Multiply both sides by

x^{2}

2 x^{3} + 5 x^{2} = 9 x + 2 - x^{3}

Solve

2 x^{3} + 5 x^{2} = 9 x + 2 - x^{3} : x \approx - 0.20225 \dots, x \approx 1.22542 \dots, x \approx - 2.68983 \dots

x \approx - 0.20225 \dots, x \approx 1.22542 \dots, x \approx - 2.68983 \dots

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x \approx - 0.20225 \dots, x \approx 1.22542 \dots, x \approx - 2.68983 \dots

\frac{x + 3}{x + 6} = \frac{4}{7}

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

\frac{1}{m ^{3}} = \frac{8}{125}

x, F = - \frac{K}{x ^{2}}

x, z = \frac{x + y}{x y}

What is the answer to 2x+3=(9x+2)/(x^2)-x-2 ?
The answer to 2x+3=(9x+2)/(x^2)-x-2 is x\approx-0.20225…,x\approx 1.22542…,x\approx-2.68983…
Solve for x: 2x+3=(9x+2)/(x^2)-x-2
The solution is x\approx-0.20225…,x\approx 1.22542…,x\approx-2.68983…