0=3x^4+6x^3

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Solution for 0=3x^4+6x^3 equation:


Simplifying
0 = 3x4 + 6x3

Reorder the terms:
0 = 6x3 + 3x4

Solving
0 = 6x3 + 3x4

Solving for variable 'x'.
Remove the zero:
-6x3 + -3x4 = 6x3 + 3x4 + -6x3 + -3x4

Reorder the terms:
-6x3 + -3x4 = 6x3 + -6x3 + 3x4 + -3x4

Combine like terms: 6x3 + -6x3 = 0
-6x3 + -3x4 = 0 + 3x4 + -3x4
-6x3 + -3x4 = 3x4 + -3x4

Combine like terms: 3x4 + -3x4 = 0
-6x3 + -3x4 = 0

Factor out the Greatest Common Factor (GCF), '-3x3'.
-3x3(2 + x) = 0

Ignore the factor -3.

Subproblem 1

Set the factor 'x3' equal to zero and attempt to solve: Simplifying x3 = 0 Solving x3 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x3 = 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 '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {-2}

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