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Popular >

x+sqrt(x-2)=4

Solution

x + x - 2 = 4

Solution

x = 3

Solution steps

x + x - 2 = 4

Remove square roots

x - 2 = 16 - 8 x + x^{2}

Solve

x - 2 = 16 - 8 x + x^{2} : x = 6, x = 3

x = 6, x = 3

Verify Solutions:

x = 6

False

, x = 3

True

The solution is

x = 3

Popular Examples

8=sqrt(6-24y)+2

8 = 6 - 24 y + 2

sqrt(x-13)-sqrt(x)=-1

x - 13 - x = - 1

x^{\frac{1}{3}} = \frac{2}{3}

sqrt(5x+21)=x+3

5 x + 21 = x + 3

sqrt(\sqrt{x+9)+x}=9

x + 9 + x = 9

Frequently Asked Questions (FAQ)

What is the answer to x+sqrt(x-2)=4 ?
The answer to x+sqrt(x-2)=4 is x=3
Solve for x: x+sqrt(x-2)=4
The solution is x=3