(3x-9)(-9x^4)=

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Solution for (3x-9)(-9x^4)= equation:


Simplifying
(3x + -9)(-9x4) = 0

Reorder the terms:
(-9 + 3x)(-9x4) = 0

Remove parenthesis around (-9x4)
(-9 + 3x) * -9x4 = 0

Reorder the terms for easier multiplication:
-9x4(-9 + 3x) = 0
(-9 * -9x4 + 3x * -9x4) = 0
(81x4 + -27x5) = 0

Solving
81x4 + -27x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '27x4'.
27x4(3 + -1x) = 0

Ignore the factor 27.

Subproblem 1

Set the factor 'x4' equal to zero and attempt to solve: Simplifying x4 = 0 Solving x4 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x4 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {3}

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