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Popular >

-x=sqrt(x+2)

Solution

- x = x + 2

Solution

x = - 1

Solution steps

- x = x + 2

Square both sides:

x^{2} = x + 2

x^{2} = x + 2

Solve

x^{2} = x + 2 : x = 2, x = - 1

x = 2, x = - 1

Verify Solutions:

x = 2

False

, x = - 1

True

The solution is

x = - 1

Popular Examples

sqrt(5x+6)=3+2x

5 x + 6 = 3 + 2 x

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

0 = - x^{2} x + 5

x^2-sqrt(5x)+1=0

x^{2} - 5 x + 1 = 0

x + 6 = 8

x + 6 = 0

Frequently Asked Questions (FAQ)

What is the answer to -x=sqrt(x+2) ?
The answer to -x=sqrt(x+2) is x=-1
Solve for x: -x=sqrt(x+2)
The solution is x=-1