123=14x^3+12x^2-12x-13

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Solution for 123=14x^3+12x^2-12x-13 equation:


Simplifying
123 = 14x3 + 12x2 + -12x + -13

Reorder the terms:
123 = -13 + -12x + 12x2 + 14x3

Solving
123 = -13 + -12x + 12x2 + 14x3

Solving for variable 'x'.

Combine like terms: 123 + 13 = 136
136 + 12x + -12x2 + -14x3 = -13 + -12x + 12x2 + 14x3 + 13 + 12x + -12x2 + -14x3

Reorder the terms:
136 + 12x + -12x2 + -14x3 = -13 + 13 + -12x + 12x + 12x2 + -12x2 + 14x3 + -14x3

Combine like terms: -13 + 13 = 0
136 + 12x + -12x2 + -14x3 = 0 + -12x + 12x + 12x2 + -12x2 + 14x3 + -14x3
136 + 12x + -12x2 + -14x3 = -12x + 12x + 12x2 + -12x2 + 14x3 + -14x3

Combine like terms: -12x + 12x = 0
136 + 12x + -12x2 + -14x3 = 0 + 12x2 + -12x2 + 14x3 + -14x3
136 + 12x + -12x2 + -14x3 = 12x2 + -12x2 + 14x3 + -14x3

Combine like terms: 12x2 + -12x2 = 0
136 + 12x + -12x2 + -14x3 = 0 + 14x3 + -14x3
136 + 12x + -12x2 + -14x3 = 14x3 + -14x3

Combine like terms: 14x3 + -14x3 = 0
136 + 12x + -12x2 + -14x3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(68 + 6x + -6x2 + -7x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(68 + 6x + -6x2 + -7x3)' equal to zero and attempt to solve: Simplifying 68 + 6x + -6x2 + -7x3 = 0 Solving 68 + 6x + -6x2 + -7x3 = 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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