3x^3+2x=12-7x

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Solution for 3x^3+2x=12-7x equation:


Simplifying
3x3 + 2x = 12 + -7x

Reorder the terms:
2x + 3x3 = 12 + -7x

Solving
2x + 3x3 = 12 + -7x

Solving for variable 'x'.

Reorder the terms:
-12 + 2x + 7x + 3x3 = 12 + -7x + -12 + 7x

Combine like terms: 2x + 7x = 9x
-12 + 9x + 3x3 = 12 + -7x + -12 + 7x

Reorder the terms:
-12 + 9x + 3x3 = 12 + -12 + -7x + 7x

Combine like terms: 12 + -12 = 0
-12 + 9x + 3x3 = 0 + -7x + 7x
-12 + 9x + 3x3 = -7x + 7x

Combine like terms: -7x + 7x = 0
-12 + 9x + 3x3 = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + 3x + x3)' equal to zero and attempt to solve: Simplifying -4 + 3x + x3 = 0 Solving -4 + 3x + x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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