3x(x^3+6)=

Solution for 3x(x^3+6)= equation:

Simplifying
3x(x3 + 6) = 0

Reorder the terms:
3x(6 + x3) = 0
(6 * 3x + x3 * 3x) = 0
(18x + 3x4) = 0

Solving
18x + 3x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(6 + x3) = 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 '(6 + x3)' equal to zero and attempt to solve:

Simplifying
6 + x3 = 0

Solving
6 + x3 = 0

Move all terms containing x to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + x3 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + x3 = 0 + -6
x3 = 0 + -6

Combine like terms: 0 + -6 = -6
x3 = -6

Simplifying
x3 = -6

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}