-x^2+2+1=5

Solution for -x^2+2+1=5 equation:

Simplifying
-1x2 + 2 + 1 = 5

Reorder the terms:
2 + 1 + -1x2 = 5

Combine like terms: 2 + 1 = 3
3 + -1x2 = 5

Solving
3 + -1x2 = 5

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -1x2 = 5 + -3

Combine like terms: 3 + -3 = 0
0 + -1x2 = 5 + -3
-1x2 = 5 + -3

Combine like terms: 5 + -3 = 2
-1x2 = 2

Divide each side by '-1'.
x2 = -2

Simplifying
x2 = -2

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

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

The solution to this equation could not be determined.