(27x^3)-147x=0

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Solution for (27x^3)-147x=0 equation:


Simplifying
(27x3) + -147x = 0

Reorder the terms:
-147x + (27x3) = 0

Solving
-147x + (27x3) = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-49 + (9x2)) = 0

Factor a difference between two squares.
3x((7 + (3x))(-7 + (3x))) = 0

Ignore the factor 3.

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 '(7 + (3x))' equal to zero and attempt to solve: Simplifying 7 + (3x) = 0 Solving 7 + (3x) = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + (3x) = 0 + -7 Combine like terms: 7 + -7 = 0 0 + (3x) = 0 + -7 (3x) = 0 + -7 Combine like terms: 0 + -7 = -7 (3x) = -7 Divide each side by '3'. x = -2.333333333 Simplifying x = -2.333333333

Subproblem 3

Set the factor '(-7 + (3x))' equal to zero and attempt to solve: Simplifying -7 + (3x) = 0 Solving -7 + (3x) = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + (3x) = 0 + 7 Combine like terms: -7 + 7 = 0 0 + (3x) = 0 + 7 (3x) = 0 + 7 Combine like terms: 0 + 7 = 7 (3x) = 7 Divide each side by '3'. x = 2.333333333 Simplifying x = 2.333333333

Solution

x = {0, -2.333333333, 2.333333333}

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