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Popular >

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

Solution

2 + x = 4 + x^{2}

Solution

x = 0

Solution steps

2 + x = 4 + x^{2}

Square both sides:

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

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

Solve

4 + 4 x + x^{2} = 4 + x^{2} : x = 0

x = 0

Verify Solutions:

x = 0

True

The solution is

x = 0

Popular Examples

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-b+sqrt(60-6b)=-10

- b + 60 - 6 b = - 10

x^2-6x+9=4sqrt(x^2-6x+6)

x^{2} - 6 x + 9 = 4 x^{2} - 6 x + 6

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

5 x + 4 + 2 = x

Frequently Asked Questions (FAQ)

What is the answer to 2+x=sqrt(4+x^2) ?
The answer to 2+x=sqrt(4+x^2) is x=0
Solve for x: 2+x=sqrt(4+x^2)
The solution is x=0