(x^2-1*12)=1

Solution for (x^2-1*12)=1 equation:

Simplifying
(x2 + -1 * 12) = 1

Multiply -1 * 12
(x2 + -12) = 1

Reorder the terms:
(-12 + x2) = 1

Remove parenthesis around (-12 + x2)
-12 + x2 = 1

Solving
-12 + x2 = 1

Solving for variable 'x'.

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

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

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

Combine like terms: 1 + 12 = 13
x2 = 13

Simplifying
x2 = 13

Take the square root of each side:
x = {-3.605551275, 3.605551275}