-x^2+14=-1

Solution for -x^2+14=-1 equation:

Simplifying
-1x2 + 14 = -1

Reorder the terms:
14 + -1x2 = -1

Solving
14 + -1x2 = -1

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -1x2 = -1 + -14

Combine like terms: 14 + -14 = 0
0 + -1x2 = -1 + -14
-1x2 = -1 + -14

Combine like terms: -1 + -14 = -15
-1x2 = -15

Divide each side by '-1'.
x2 = 15

Simplifying
x2 = 15

Take the square root of each side:
x = {-3.872983346, 3.872983346}