(x^2-4x+4)-(x^2-4)-(x^2+8x+16)-3=0

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Solution for (x^2-4x+4)-(x^2-4)-(x^2+8x+16)-3=0 equation:


Simplifying
(x2 + -4x + 4) + -1(x2 + -4) + -1(x2 + 8x + 16) + -3 = 0

Reorder the terms:
(4 + -4x + x2) + -1(x2 + -4) + -1(x2 + 8x + 16) + -3 = 0

Remove parenthesis around (4 + -4x + x2)
4 + -4x + x2 + -1(x2 + -4) + -1(x2 + 8x + 16) + -3 = 0

Reorder the terms:
4 + -4x + x2 + -1(-4 + x2) + -1(x2 + 8x + 16) + -3 = 0
4 + -4x + x2 + (-4 * -1 + x2 * -1) + -1(x2 + 8x + 16) + -3 = 0
4 + -4x + x2 + (4 + -1x2) + -1(x2 + 8x + 16) + -3 = 0

Reorder the terms:
4 + -4x + x2 + 4 + -1x2 + -1(16 + 8x + x2) + -3 = 0
4 + -4x + x2 + 4 + -1x2 + (16 * -1 + 8x * -1 + x2 * -1) + -3 = 0
4 + -4x + x2 + 4 + -1x2 + (-16 + -8x + -1x2) + -3 = 0

Reorder the terms:
4 + 4 + -16 + -3 + -4x + -8x + x2 + -1x2 + -1x2 = 0

Combine like terms: 4 + 4 = 8
8 + -16 + -3 + -4x + -8x + x2 + -1x2 + -1x2 = 0

Combine like terms: 8 + -16 = -8
-8 + -3 + -4x + -8x + x2 + -1x2 + -1x2 = 0

Combine like terms: -8 + -3 = -11
-11 + -4x + -8x + x2 + -1x2 + -1x2 = 0

Combine like terms: -4x + -8x = -12x
-11 + -12x + x2 + -1x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
-11 + -12x + 0 + -1x2 = 0
-11 + -12x + -1x2 = 0

Solving
-11 + -12x + -1x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(11 + 12x + x2) = 0

Factor a trinomial.
-1((11 + x)(1 + x)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(11 + x)' equal to zero and attempt to solve: Simplifying 11 + x = 0 Solving 11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x = 0 + -11 x = 0 + -11 Combine like terms: 0 + -11 = -11 x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {-11, -1}

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