(2x+2)(2x-2)=

Solution for (2x+2)(2x-2)= equation:

Simplifying
(2x + 2)(2x + -2) = 0

Reorder the terms:
(2 + 2x)(2x + -2) = 0

Reorder the terms:
(2 + 2x)(-2 + 2x) = 0

Multiply (2 + 2x) * (-2 + 2x)
(2(-2 + 2x) + 2x * (-2 + 2x)) = 0
((-2 * 2 + 2x * 2) + 2x * (-2 + 2x)) = 0
((-4 + 4x) + 2x * (-2 + 2x)) = 0
(-4 + 4x + (-2 * 2x + 2x * 2x)) = 0
(-4 + 4x + (-4x + 4x2)) = 0

Combine like terms: 4x + -4x = 0
(-4 + 0 + 4x2) = 0
(-4 + 4x2) = 0

Solving
-4 + 4x2 = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 4x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 4x2 = 0 + 4
4x2 = 0 + 4

Combine like terms: 0 + 4 = 4
4x2 = 4

Divide each side by '4'.
x2 = 1

Simplifying
x2 = 1

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