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Popular >

x=sqrt(x+2)

Solution

x = x + 2

Solution

x = 2

Solution steps

x = x + 2

Square both sides:

x^{2} = x + 2

x^{2} = x + 2

Solve

x^{2} = 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

2 x = x

2 x - 10 = 0

x^{\frac{2}{3}} = 25

sqrt(2x+23)=sqrt(x)+4

2 x + 23 = x + 4

n + 9 = 1

Frequently Asked Questions (FAQ)

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