0=18x^5-32x

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Solution for 0=18x^5-32x equation:


Simplifying
0 = 18x5 + -32x

Reorder the terms:
0 = -32x + 18x5

Solving
0 = -32x + 18x5

Solving for variable 'x'.
Remove the zero:
32x + -18x5 = -32x + 18x5 + 32x + -18x5

Reorder the terms:
32x + -18x5 = -32x + 32x + 18x5 + -18x5

Combine like terms: -32x + 32x = 0
32x + -18x5 = 0 + 18x5 + -18x5
32x + -18x5 = 18x5 + -18x5

Combine like terms: 18x5 + -18x5 = 0
32x + -18x5 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(16 + -9x4) = 0

Factor a difference between two squares.
2x((4 + 3x2)(4 + -3x2)) = 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 '(4 + 3x2)' equal to zero and attempt to solve: Simplifying 4 + 3x2 = 0 Solving 4 + 3x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x2 = 0 + -4 3x2 = 0 + -4 Combine like terms: 0 + -4 = -4 3x2 = -4 Divide each side by '3'. x2 = -1.333333333 Simplifying x2 = -1.333333333 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 '(4 + -3x2)' equal to zero and attempt to solve: Simplifying 4 + -3x2 = 0 Solving 4 + -3x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x2 = 0 + -4 -3x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -3x2 = -4 Divide each side by '-3'. x2 = 1.333333333 Simplifying x2 = 1.333333333 Take the square root of each side: x = {-1.154700538, 1.154700538}

Solution

x = {0, -1.154700538, 1.154700538}

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