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Popular >

sqrt(-2x-5)-4=x

Solution

- 2 x - 5 - 4 = x

Solution

x = - 3

Solution steps

- 2 x - 5 - 4 = x

Remove square roots

- 2 x - 5 = x^{2} + 8 x + 16

Solve

- 2 x - 5 = x^{2} + 8 x + 16 : x = - 3, x = - 7

x = - 3, x = - 7

Verify Solutions:

x = - 3

True

, x = - 7

False

The solution is

x = - 3

Popular Examples

sqrt(3x+1)-sqrt(x+1)=2

3 x + 1 - x + 1 = 2

x - 5 x^{\frac{1}{2}} + 4 = 0

5-2x=sqrt(2x^2+x-1)-x

5 - 2 x = 2 x^{2} + x - 1 - x

x + 5 - 3 = 4

2 a - 5 = a - 4

Frequently Asked Questions (FAQ)

What is the answer to sqrt(-2x-5)-4=x ?
The answer to sqrt(-2x-5)-4=x is x=-3
Solve for x: sqrt(-2x-5)-4=x
The solution is x=-3