What is the answer to sqrt(2x+8)-x=4 ?

The answer to sqrt(2x+8)-x=4 is x=-2,x=-4

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sqrt(2x+8)-x=4

2 x + 8 - x = 4

x = - 2, x = - 4

Solution steps

2 x + 8 - x = 4

Remove square roots

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

Solve

2 x + 8 = 16 + 8 x + x^{2} : x = - 2, x = - 4

x = - 2, x = - 4

Verify Solutions:

x = - 2

True

, x = - 4

True

The solutions are

x = - 2, x = - 4

3 + z - 12 = - z + 3

x^{3} - 17 = 10

21000 = 7000 100 - x

x + 2 = x + 2

x, x^{2} + 5 + x = 5

What is the answer to sqrt(2x+8)-x=4 ?
The answer to sqrt(2x+8)-x=4 is x=-2,x=-4
Solve for x: sqrt(2x+8)-x=4
The solution is x=-2,x=-4