en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x+1-2sqrt(x+4)=0

Solution

x + 1 - 2 x + 4 = 0

Solution

x = 5

Solution steps

x + 1 - 2 x + 4 = 0

Remove square roots

4 x + 16 = x^{2} + 2 x + 1

Solve

4 x + 16 = x^{2} + 2 x + 1 : x = 5, x = - 3

x = 5, x = - 3

Verify Solutions:

x = 5

True

, x = - 3

False

The solution is

x = 5

Popular Examples

sqrt(3x+1)-sqrt(x-1)=2

3 x + 1 - x - 1 = 2

sqrt(2x+3)+sqrt(x-2)=2

2 x + 3 + x - 2 = 2

3 - 2 x = x

x^{\frac{3}{2}} = 8

Frequently Asked Questions (FAQ)

What is the answer to x+1-2sqrt(x+4)=0 ?
The answer to x+1-2sqrt(x+4)=0 is x=5
Solve for x: x+1-2sqrt(x+4)=0
The solution is x=5