x^2-16+64=64

Solution for x^2-16+64=64 equation:

Simplifying
x2 + -16 + 64 = 64

Reorder the terms:
-16 + 64 + x2 = 64

Combine like terms: -16 + 64 = 48
48 + x2 = 64

Solving
48 + x2 = 64

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + -48 + x2 = 64 + -48

Combine like terms: 48 + -48 = 0
0 + x2 = 64 + -48
x2 = 64 + -48

Combine like terms: 64 + -48 = 16
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}