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

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


Simplifying
4(x + -2) = -16x + 4(x2 + -8)

Reorder the terms:
4(-2 + x) = -16x + 4(x2 + -8)
(-2 * 4 + x * 4) = -16x + 4(x2 + -8)
(-8 + 4x) = -16x + 4(x2 + -8)

Reorder the terms:
-8 + 4x = -16x + 4(-8 + x2)
-8 + 4x = -16x + (-8 * 4 + x2 * 4)
-8 + 4x = -16x + (-32 + 4x2)

Reorder the terms:
-8 + 4x = -32 + -16x + 4x2

Solving
-8 + 4x = -32 + -16x + 4x2

Solving for variable 'x'.

Reorder the terms:
-8 + 32 + 4x + 16x + -4x2 = -32 + -16x + 4x2 + 32 + 16x + -4x2

Combine like terms: -8 + 32 = 24
24 + 4x + 16x + -4x2 = -32 + -16x + 4x2 + 32 + 16x + -4x2

Combine like terms: 4x + 16x = 20x
24 + 20x + -4x2 = -32 + -16x + 4x2 + 32 + 16x + -4x2

Reorder the terms:
24 + 20x + -4x2 = -32 + 32 + -16x + 16x + 4x2 + -4x2

Combine like terms: -32 + 32 = 0
24 + 20x + -4x2 = 0 + -16x + 16x + 4x2 + -4x2
24 + 20x + -4x2 = -16x + 16x + 4x2 + -4x2

Combine like terms: -16x + 16x = 0
24 + 20x + -4x2 = 0 + 4x2 + -4x2
24 + 20x + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
24 + 20x + -4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(6 + 5x + -1x2) = 0

Factor a trinomial.
4((6 + -1x)(1 + x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

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 = {6, -1}

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