(x+2)(x+2)(x+2)=x^3+8-2x(6x-1)

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Solution for (x+2)(x+2)(x+2)=x^3+8-2x(6x-1) equation:


Simplifying
(x + 2)(x + 2)(x + 2) = x3 + 8 + -2x(6x + -1)

Reorder the terms:
(2 + x)(x + 2)(x + 2) = x3 + 8 + -2x(6x + -1)

Reorder the terms:
(2 + x)(2 + x)(x + 2) = x3 + 8 + -2x(6x + -1)

Reorder the terms:
(2 + x)(2 + x)(2 + x) = x3 + 8 + -2x(6x + -1)

Multiply (2 + x) * (2 + x)
(2(2 + x) + x(2 + x))(2 + x) = x3 + 8 + -2x(6x + -1)
((2 * 2 + x * 2) + x(2 + x))(2 + x) = x3 + 8 + -2x(6x + -1)
((4 + 2x) + x(2 + x))(2 + x) = x3 + 8 + -2x(6x + -1)
(4 + 2x + (2 * x + x * x))(2 + x) = x3 + 8 + -2x(6x + -1)
(4 + 2x + (2x + x2))(2 + x) = x3 + 8 + -2x(6x + -1)

Combine like terms: 2x + 2x = 4x
(4 + 4x + x2)(2 + x) = x3 + 8 + -2x(6x + -1)

Multiply (4 + 4x + x2) * (2 + x)
(4(2 + x) + 4x * (2 + x) + x2(2 + x)) = x3 + 8 + -2x(6x + -1)
((2 * 4 + x * 4) + 4x * (2 + x) + x2(2 + x)) = x3 + 8 + -2x(6x + -1)
((8 + 4x) + 4x * (2 + x) + x2(2 + x)) = x3 + 8 + -2x(6x + -1)
(8 + 4x + (2 * 4x + x * 4x) + x2(2 + x)) = x3 + 8 + -2x(6x + -1)
(8 + 4x + (8x + 4x2) + x2(2 + x)) = x3 + 8 + -2x(6x + -1)
(8 + 4x + 8x + 4x2 + (2 * x2 + x * x2)) = x3 + 8 + -2x(6x + -1)
(8 + 4x + 8x + 4x2 + (2x2 + x3)) = x3 + 8 + -2x(6x + -1)

Combine like terms: 4x + 8x = 12x
(8 + 12x + 4x2 + 2x2 + x3) = x3 + 8 + -2x(6x + -1)

Combine like terms: 4x2 + 2x2 = 6x2
(8 + 12x + 6x2 + x3) = x3 + 8 + -2x(6x + -1)

Reorder the terms:
8 + 12x + 6x2 + x3 = x3 + 8 + -2x(-1 + 6x)
8 + 12x + 6x2 + x3 = x3 + 8 + (-1 * -2x + 6x * -2x)
8 + 12x + 6x2 + x3 = x3 + 8 + (2x + -12x2)

Reorder the terms:
8 + 12x + 6x2 + x3 = 8 + 2x + -12x2 + x3

Add '-8' to each side of the equation.
8 + 12x + 6x2 + -8 + x3 = 8 + 2x + -12x2 + -8 + x3

Reorder the terms:
8 + -8 + 12x + 6x2 + x3 = 8 + 2x + -12x2 + -8 + x3

Combine like terms: 8 + -8 = 0
0 + 12x + 6x2 + x3 = 8 + 2x + -12x2 + -8 + x3
12x + 6x2 + x3 = 8 + 2x + -12x2 + -8 + x3

Reorder the terms:
12x + 6x2 + x3 = 8 + -8 + 2x + -12x2 + x3

Combine like terms: 8 + -8 = 0
12x + 6x2 + x3 = 0 + 2x + -12x2 + x3
12x + 6x2 + x3 = 2x + -12x2 + x3

Add '-1x3' to each side of the equation.
12x + 6x2 + x3 + -1x3 = 2x + -12x2 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
12x + 6x2 + 0 = 2x + -12x2 + x3 + -1x3
12x + 6x2 = 2x + -12x2 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
12x + 6x2 = 2x + -12x2 + 0
12x + 6x2 = 2x + -12x2

Solving
12x + 6x2 = 2x + -12x2

Solving for variable 'x'.

Reorder the terms:
12x + -2x + 6x2 + 12x2 = 2x + -12x2 + -2x + 12x2

Combine like terms: 12x + -2x = 10x
10x + 6x2 + 12x2 = 2x + -12x2 + -2x + 12x2

Combine like terms: 6x2 + 12x2 = 18x2
10x + 18x2 = 2x + -12x2 + -2x + 12x2

Reorder the terms:
10x + 18x2 = 2x + -2x + -12x2 + 12x2

Combine like terms: 2x + -2x = 0
10x + 18x2 = 0 + -12x2 + 12x2
10x + 18x2 = -12x2 + 12x2

Combine like terms: -12x2 + 12x2 = 0
10x + 18x2 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(5 + 9x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(5 + 9x)' equal to zero and attempt to solve: Simplifying 5 + 9x = 0 Solving 5 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9x = 0 + -5 9x = 0 + -5 Combine like terms: 0 + -5 = -5 9x = -5 Divide each side by '9'. x = -0.5555555556 Simplifying x = -0.5555555556

Solution

x = {0, -0.5555555556}

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