((x^2)-10)-12=0

Solution for ((x^2)-10)-12=0 equation:

Simplifying
((x2) + -10) + -12 = 0
(x2 + -10) + -12 = 0

Reorder the terms:
(-10 + x2) + -12 = 0

Remove parenthesis around (-10 + x2)
-10 + x2 + -12 = 0

Reorder the terms:
-10 + -12 + x2 = 0

Combine like terms: -10 + -12 = -22
-22 + x2 = 0

Solving
-22 + x2 = 0

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + x2 = 0 + 22

Combine like terms: -22 + 22 = 0
0 + x2 = 0 + 22
x2 = 0 + 22

Combine like terms: 0 + 22 = 22
x2 = 22

Simplifying
x2 = 22

Take the square root of each side:
x = {-4.69041576, 4.69041576}