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

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


Simplifying
(x + 2)(x + 2) + -1(x + -2)(x + -2) = 0

Reorder the terms:
(2 + x)(x + 2) + -1(x + -2)(x + -2) = 0

Reorder the terms:
(2 + x)(2 + x) + -1(x + -2)(x + -2) = 0

Multiply (2 + x) * (2 + x)
(2(2 + x) + x(2 + x)) + -1(x + -2)(x + -2) = 0
((2 * 2 + x * 2) + x(2 + x)) + -1(x + -2)(x + -2) = 0
((4 + 2x) + x(2 + x)) + -1(x + -2)(x + -2) = 0
(4 + 2x + (2 * x + x * x)) + -1(x + -2)(x + -2) = 0
(4 + 2x + (2x + x2)) + -1(x + -2)(x + -2) = 0

Combine like terms: 2x + 2x = 4x
(4 + 4x + x2) + -1(x + -2)(x + -2) = 0

Reorder the terms:
4 + 4x + x2 + -1(-2 + x)(x + -2) = 0

Reorder the terms:
4 + 4x + x2 + -1(-2 + x)(-2 + x) = 0

Multiply (-2 + x) * (-2 + x)
4 + 4x + x2 + -1(-2(-2 + x) + x(-2 + x)) = 0
4 + 4x + x2 + -1((-2 * -2 + x * -2) + x(-2 + x)) = 0
4 + 4x + x2 + -1((4 + -2x) + x(-2 + x)) = 0
4 + 4x + x2 + -1(4 + -2x + (-2 * x + x * x)) = 0
4 + 4x + x2 + -1(4 + -2x + (-2x + x2)) = 0

Combine like terms: -2x + -2x = -4x
4 + 4x + x2 + -1(4 + -4x + x2) = 0
4 + 4x + x2 + (4 * -1 + -4x * -1 + x2 * -1) = 0
4 + 4x + x2 + (-4 + 4x + -1x2) = 0

Reorder the terms:
4 + -4 + 4x + 4x + x2 + -1x2 = 0

Combine like terms: 4 + -4 = 0
0 + 4x + 4x + x2 + -1x2 = 0
4x + 4x + x2 + -1x2 = 0

Combine like terms: 4x + 4x = 8x
8x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
8x + 0 = 0
8x = 0

Solving
8x = 0

Solving for variable 'x'.

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

Divide each side by '8'.
x = 0

Simplifying
x = 0

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