7x(x^3-9)=0

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Solution for 7x(x^3-9)=0 equation:


Simplifying
7x(x3 + -9) = 0

Reorder the terms:
7x(-9 + x3) = 0
(-9 * 7x + x3 * 7x) = 0
(-63x + 7x4) = 0

Solving
-63x + 7x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x'.
7x(-9 + x3) = 0

Ignore the factor 7.

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 '(-9 + x3)' equal to zero and attempt to solve: Simplifying -9 + x3 = 0 Solving -9 + x3 = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x3 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + x3 = 0 + 9 x3 = 0 + 9 Combine like terms: 0 + 9 = 9 x3 = 9 Simplifying x3 = 9 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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