What is the answer to sqrt(5-x)-sqrt(5+x)=2 ?

The answer to sqrt(5-x)-sqrt(5+x)=2 is x=-4

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sqrt(5-x)-sqrt(5+x)=2

5 - x - 5 + x = 2

x = - 4

Solution steps

5 - x - 5 + x = 2

Remove square roots

4 x^{2} + 16 x + 16 = 80 + 16 x

Solve

4 x^{2} + 16 x + 16 = 80 + 16 x : x = 4, x = - 4

x = 4, x = - 4

Verify Solutions:

x = 4

False

, x = - 4

True

The solution is

x = - 4

8 x + 41 = x + 6

25 - 7 x = x - 1

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

x + 1 = 1 - x

y, x = 1 - y^{2}

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