What is the answer to sqrt(8-x)=1+sqrt(x+5) ?

The answer to sqrt(8-x)=1+sqrt(x+5) is x=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(8-x)=1+sqrt(x+5)

8 - x = 1 + x + 5

x = - 1

Solution steps

8 - x = 1 + x + 5

Remove square roots

4 x^{2} - 8 x + 4 = 4 x + 20

Solve

4 x^{2} - 8 x + 4 = 4 x + 20 : x = 4, x = - 1

x = 4, x = - 1

Verify Solutions:

x = 4

False

, x = - 1

True

The solution is

x = - 1

12 - r = r

x, (1 + x)^{15.6} = 2

1 = \frac{3}{x} - 2

x^{2} + x - 6 x - 8 = 0

4 - 5 x = 12

What is the answer to sqrt(8-x)=1+sqrt(x+5) ?
The answer to sqrt(8-x)=1+sqrt(x+5) is x=-1
Solve for x: sqrt(8-x)=1+sqrt(x+5)
The solution is x=-1