en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(2+x)=x

Solution

2 + x = x

Solution

x = 2

Solution steps

2 + x = x

Square both sides:

2 + x = x^{2}

2 + x = x^{2}

Solve

2 + x = x^{2} : x = 2, x = - 1

x = 2, x = - 1

Verify Solutions:

x = 2

True

, x = - 1

False

The solution is

x = 2

Popular Examples

x-4sqrt(x)-12=0

x - 4 x - 12 = 0

2 x + 3 = 8

2 x + 4 = 16

X - 8 = - X - 8

4x^5-100x^{13/3}=0

4 x^{5} - 100 x^{\frac{13}{3}} = 0

Frequently Asked Questions (FAQ)

What is the answer to sqrt(2+x)=x ?
The answer to sqrt(2+x)=x is x=2
Solve for x: sqrt(2+x)=x
The solution is x=2