x^2-20+99=0

Solution for x^2-20+99=0 equation:

Simplifying
x2 + -20 + 99 = 0

Reorder the terms:
-20 + 99 + x2 = 0

Combine like terms: -20 + 99 = 79
79 + x2 = 0

Solving
79 + x2 = 0

Solving for variable 'x'.

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

Add '-79' to each side of the equation.
79 + -79 + x2 = 0 + -79

Combine like terms: 79 + -79 = 0
0 + x2 = 0 + -79
x2 = 0 + -79

Combine like terms: 0 + -79 = -79
x2 = -79

Simplifying
x2 = -79

Reorder the terms:
79 + x2 = -79 + 79

Combine like terms: -79 + 79 = 0
79 + x2 = 0

The solution to this equation could not be determined.