8x^5-4x=4x

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Solution for 8x^5-4x=4x equation:


Simplifying
8x5 + -4x = 4x

Reorder the terms:
-4x + 8x5 = 4x

Solving
-4x + 8x5 = 4x

Solving for variable 'x'.

Reorder the terms:
-4x + -4x + 8x5 = 4x + -4x

Combine like terms: -4x + -4x = -8x
-8x + 8x5 = 4x + -4x

Combine like terms: 4x + -4x = 0
-8x + 8x5 = 0

Factor out the Greatest Common Factor (GCF), '8x'.
8x(-1 + x4) = 0

Factor a difference between two squares.
8x((1 + x2)(-1 + x2)) = 0

Factor a difference between two squares.
8x((1 + x2)((1 + x)(-1 + x))) = 0

Ignore the factor 8.

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 '(1 + x2)' equal to zero and attempt to solve: Simplifying 1 + x2 = 0 Solving 1 + x2 = 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 + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = 0 + -1 x2 = 0 + -1 Combine like terms: 0 + -1 = -1 x2 = -1 Simplifying x2 = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

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

Subproblem 4

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 = {0, -1, 1}

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