x^4+12x=3x^3+4x^2

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Solution for x^4+12x=3x^3+4x^2 equation: 


Simplifying
x4 + 12x = 3x3 + 4x2

Reorder the terms:
12x + x4 = 3x3 + 4x2

Reorder the terms:
12x + x4 = 4x2 + 3x3

Solving
12x + x4 = 4x2 + 3x3

Solving for variable 'x'.

Reorder the terms:
12x + -4x2 + -3x3 + x4 = 4x2 + 3x3 + -4x2 + -3x3

Reorder the terms:
12x + -4x2 + -3x3 + x4 = 4x2 + -4x2 + 3x3 + -3x3

Combine like terms: 4x2 + -4x2 = 0
12x + -4x2 + -3x3 + x4 = 0 + 3x3 + -3x3
12x + -4x2 + -3x3 + x4 = 3x3 + -3x3

Combine like terms: 3x3 + -3x3 = 0
12x + -4x2 + -3x3 + x4 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(12 + -4x + -3x2 + x3) = 0


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 '(12 + -4x + -3x2 + x3)' equal to zero and attempt to solve:

Simplifying
12 + -4x + -3x2 + x3 = 0

Solving
12 + -4x + -3x2 + x3 = 0

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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