(x-4)(x^2+4x+16)-x(x^2-6)=2

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Solution for (x-4)(x^2+4x+16)-x(x^2-6)=2 equation:


Simplifying
(x + -4)(x2 + 4x + 16) + -1x(x2 + -6) = 2

Reorder the terms:
(-4 + x)(x2 + 4x + 16) + -1x(x2 + -6) = 2

Reorder the terms:
(-4 + x)(16 + 4x + x2) + -1x(x2 + -6) = 2

Multiply (-4 + x) * (16 + 4x + x2)
(-4(16 + 4x + x2) + x(16 + 4x + x2)) + -1x(x2 + -6) = 2
((16 * -4 + 4x * -4 + x2 * -4) + x(16 + 4x + x2)) + -1x(x2 + -6) = 2
((-64 + -16x + -4x2) + x(16 + 4x + x2)) + -1x(x2 + -6) = 2
(-64 + -16x + -4x2 + (16 * x + 4x * x + x2 * x)) + -1x(x2 + -6) = 2
(-64 + -16x + -4x2 + (16x + 4x2 + x3)) + -1x(x2 + -6) = 2

Reorder the terms:
(-64 + -16x + 16x + -4x2 + 4x2 + x3) + -1x(x2 + -6) = 2

Combine like terms: -16x + 16x = 0
(-64 + 0 + -4x2 + 4x2 + x3) + -1x(x2 + -6) = 2
(-64 + -4x2 + 4x2 + x3) + -1x(x2 + -6) = 2

Combine like terms: -4x2 + 4x2 = 0
(-64 + 0 + x3) + -1x(x2 + -6) = 2
(-64 + x3) + -1x(x2 + -6) = 2

Reorder the terms:
-64 + x3 + -1x(-6 + x2) = 2
-64 + x3 + (-6 * -1x + x2 * -1x) = 2
-64 + x3 + (6x + -1x3) = 2

Reorder the terms:
-64 + 6x + x3 + -1x3 = 2

Combine like terms: x3 + -1x3 = 0
-64 + 6x + 0 = 2
-64 + 6x = 2

Solving
-64 + 6x = 2

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 6x = 2 + 64

Combine like terms: -64 + 64 = 0
0 + 6x = 2 + 64
6x = 2 + 64

Combine like terms: 2 + 64 = 66
6x = 66

Divide each side by '6'.
x = 11

Simplifying
x = 11

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