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Popular >

x=sqrt(2+x)

Solution

x = 2 + x

Solution

x = 2

Solution steps

x = 2 + x

Square both sides:

x^{2} = 2 + x

x^{2} = 2 + x

Solve

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

x = 2, x = - 1

Verify Solutions:

x = 2

True

, x = - 1

False

The solution is

x = 2

Popular Examples

2 x + 3 = x + 3

x + 6 = 3

x = 2 - x

z - 2 = 3

3x-sqrt(3x+7)=-5

3 x - 3 x + 7 = - 5

Frequently Asked Questions (FAQ)

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