-1=x^2-12

Solution for -1=x^2-12 equation:

Simplifying
-1 = x2 + -12

Reorder the terms:
-1 = -12 + x2

Solving
-1 = -12 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
-1 + -1x2 = -12 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1 + -1x2 = -12 + 0
-1 + -1x2 = -12

Add '1' to each side of the equation.
-1 + 1 + -1x2 = -12 + 1

Combine like terms: -1 + 1 = 0
0 + -1x2 = -12 + 1
-1x2 = -12 + 1

Combine like terms: -12 + 1 = -11
-1x2 = -11

Divide each side by '-1'.
x2 = 11

Simplifying
x2 = 11

Take the square root of each side:
x = {-3.31662479, 3.31662479}