What is the answer to sqrt(\sqrt{x+2)}-sqrt(x-4)=0 ?

The answer to sqrt(\sqrt{x+2)}-sqrt(x-4)=0 is x=7

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sqrt(\sqrt{x+2)}-sqrt(x-4)=0

x + 2 - x - 4 = 0

x = 7

Solution steps

x + 2 - x - 4 = 0

Remove square roots

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

Solve

x + 2 = x^{2} - 8 x + 16 : x = 7, x = 2

x = 7, x = 2

Verify Solutions:

x = 7

True

, x = 2

False

The solution is

x = 7

1222 n - 1222 n - 1 = 159

3 x + 4 - 2 = 2

1 - x = 3

\frac{1}{9 x ^{\frac{8}{9}}} = 0

x^{- 3} - 9 x^{- \frac{3}{2}} + 8 = 0

What is the answer to sqrt(\sqrt{x+2)}-sqrt(x-4)=0 ?
The answer to sqrt(\sqrt{x+2)}-sqrt(x-4)=0 is x=7
Solve for x: sqrt(\sqrt{x+2)}-sqrt(x-4)=0
The solution is x=7