x^2+5+6=12

Solution for x^2+5+6=12 equation:

Simplifying
x2 + 5 + 6 = 12

Reorder the terms:
5 + 6 + x2 = 12

Combine like terms: 5 + 6 = 11
11 + x2 = 12

Solving
11 + x2 = 12

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + x2 = 12 + -11

Combine like terms: 11 + -11 = 0
0 + x2 = 12 + -11
x2 = 12 + -11

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

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}