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Popular >

sqrt(x)+2=x

Solution

x + 2 = x

Solution

x = 4

Solution steps

x + 2 = x

Remove square roots

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

Solve

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

x = 4, x = 1

Verify Solutions:

x = 4

True

, x = 1

False

The solution is

x = 4

Popular Examples

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

x^{2/5}-3x^{1/5}+2=0

x^{\frac{2}{5}} - 3 x^{\frac{1}{5}} + 2 = 0

Frequently Asked Questions (FAQ)

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