x^2-1+2=0

Solution for x^2-1+2=0 equation:

Simplifying
x2 + -1 + 2 = 0

Reorder the terms:
-1 + 2 + x2 = 0

Combine like terms: -1 + 2 = 1
1 + x2 = 0

Solving
1 + x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + x2 = 0 + -1
x2 = 0 + -1

Combine like terms: 0 + -1 = -1
x2 = -1

Simplifying
x2 = -1

Reorder the terms:
1 + x2 = -1 + 1

Combine like terms: -1 + 1 = 0
1 + x2 = 0

The solution to this equation could not be determined.