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Popular >

sqrt(x+4)+2=x

Solution

x + 4 + 2 = x

Solution

x = 5

Solution steps

x + 4 + 2 = x

Remove square roots

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

Solve

x + 4 = x^{2} - 4 x + 4 : x = 5, x = 0

x = 5, x = 0

Verify Solutions:

x = 5

True

, x = 0

False

The solution is

x = 5

Popular Examples

((x-1)/x)^{0.5}+((1-1)/x)^{0.5}=x

(\frac{x - 1}{x})^{0.5} + (\frac{1 - 1}{x})^{0.5} = x

a= 1/((sqrt(a)-1))-1/((sqrt(a)+1))+1

a = \frac{1}{( a - 1 )} - \frac{1}{( a + 1 )} + 1

(72)/((x^{8/5))}=((x^{7/5}))/(24)

\frac{72}{( x ^{\frac{8}{5}} )} = \frac{( x ^{\frac{7}{5}} )}{24}

x^{1/2}-8x^{1/4}+15=0

x^{\frac{1}{2}} - 8 x^{\frac{1}{4}} + 15 = 0

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

x^{2} - x = 3 - x

Frequently Asked Questions (FAQ)

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