x^2-12-64=0

Solution for x^2-12-64=0 equation:

Simplifying
x2 + -12 + -64 = 0

Reorder the terms:
-12 + -64 + x2 = 0

Combine like terms: -12 + -64 = -76
-76 + x2 = 0

Solving
-76 + x2 = 0

Solving for variable 'x'.

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

Add '76' to each side of the equation.
-76 + 76 + x2 = 0 + 76

Combine like terms: -76 + 76 = 0
0 + x2 = 0 + 76
x2 = 0 + 76

Combine like terms: 0 + 76 = 76
x2 = 76

Simplifying
x2 = 76

Take the square root of each side:
x = {-8.717797887, 8.717797887}