What is the answer to 2*x/(x-3)+2(x-3)=28 ?

The answer to 2*x/(x-3)+2(x-3)=28 is x=(19+sqrt(157))/2 ,x=(19-sqrt(157))/2

Solve for x: 2*x/(x-3)+2(x-3)=28

The solution is x=(19+sqrt(157))/2 ,x=(19-sqrt(157))/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 \cdot \frac{x}{x - 3} + 2 (x - 3) = 28

x = \frac{19 + 157}{2}, x = \frac{19 - 157}{2}

Decimal Notation

x = 15.76498 \dots, x = 3.23501 \dots

Solution steps

2 \cdot \frac{x}{x - 3} + 2 (x - 3) = 28

Simplify

2 \cdot \frac{x}{x - 3} : \frac{2 x}{x - 3}

\frac{2 x}{x - 3} + 2 (x - 3) = 28

Multiply both sides by

x - 3

2 x + 2 (x - 3)^{2} = 28 (x - 3)

Solve

2 x + 2 (x - 3)^{2} = 28 (x - 3) : x = \frac{19 + 157}{2}, x = \frac{19 - 157}{2}

x = \frac{19 + 157}{2}, x = \frac{19 - 157}{2}

Verify Solutions

Find undefined (singularity) points:

x = 3

Combine undefined points with solutions:

x = \frac{19 + 157}{2}, x = \frac{19 - 157}{2}

y^{2} + 4 x - 9 = 0

\frac{( x - 5 )}{3} = \frac{3 x - 1}{5} + 2 E (x, y) y

(y + 3)^{2} = x

p^{2} = 20 - \frac{q}{5}

x, x = h (x)^{2} + 5

What is the answer to 2*x/(x-3)+2(x-3)=28 ?
The answer to 2*x/(x-3)+2(x-3)=28 is x=(19+sqrt(157))/2 ,x=(19-sqrt(157))/2
Solve for x: 2*x/(x-3)+2(x-3)=28
The solution is x=(19+sqrt(157))/2 ,x=(19-sqrt(157))/2