What is the answer to sqrt(k+7)-sqrt(3-k)=2 ?

The answer to sqrt(k+7)-sqrt(3-k)=2 is k=2

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sqrt(k+7)-sqrt(3-k)=2

k + 7 - 3 - k = 2

k = 2

Solution steps

k + 7 - 3 - k = 2

Remove square roots

4 k^{2} = 48 - 16 k

Solve

4 k^{2} = 48 - 16 k : k = 2, k = - 6

k = 2, k = - 6

Verify Solutions:

k = 2

True

, k = - 6

False

The solution is

k = 2

x, x = 4 x

5 t + 4 - 2 t = 1

\frac{u + u ^{2} - 64}{8} = 1

x - c^{2} + a = 2 b

G (x) = - 25 - x^{2}

What is the answer to sqrt(k+7)-sqrt(3-k)=2 ?
The answer to sqrt(k+7)-sqrt(3-k)=2 is k=2
Solve for k: sqrt(k+7)-sqrt(3-k)=2
The solution is k=2