What is the answer to sqrt(x+28)-sqrt(x-4)=4 ?

The answer to sqrt(x+28)-sqrt(x-4)=4 is x=8

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sqrt(x+28)-sqrt(x-4)=4

x + 28 - x - 4 = 4

x = 8

Solution steps

x + 28 - x - 4 = 4

Remove square roots

256 = 64 x - 256

Solve

256 = 64 x - 256 : x = 8

x = 8

Verify Solutions:

x = 8

True

The solution is

x = 8

2 x - \frac{54}{x} = 0

3 t + 6 = - 6

x^{\frac{5}{7}} = 243

3 y + 37 + 7 = y + 6

y = y - 6

What is the answer to sqrt(x+28)-sqrt(x-4)=4 ?
The answer to sqrt(x+28)-sqrt(x-4)=4 is x=8
Solve for x: sqrt(x+28)-sqrt(x-4)=4
The solution is x=8