-x^2+5-6=0

Solution for -x^2+5-6=0 equation:

Simplifying
-1x2 + 5 + -6 = 0

Reorder the terms:
5 + -6 + -1x2 = 0

Combine like terms: 5 + -6 = -1
-1 + -1x2 = 0

Solving
-1 + -1x2 = 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 + -1x2 = 0 + 1

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

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

Divide each side by '-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.