15*(3x+2)=12x^3+8x^2-3x-2

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Solution for 15*(3x+2)=12x^3+8x^2-3x-2 equation: 


Simplifying
15(3x + 2) = 12x3 + 8x2 + -3x + -2

Reorder the terms:
15(2 + 3x) = 12x3 + 8x2 + -3x + -2
(2 * 15 + 3x * 15) = 12x3 + 8x2 + -3x + -2
(30 + 45x) = 12x3 + 8x2 + -3x + -2

Reorder the terms:
30 + 45x = -2 + -3x + 8x2 + 12x3

Solving
30 + 45x = -2 + -3x + 8x2 + 12x3

Solving for variable 'x'.

Reorder the terms:
30 + 2 + 45x + 3x + -8x2 + -12x3 = -2 + -3x + 8x2 + 12x3 + 2 + 3x + -8x2 + -12x3

Combine like terms: 30 + 2 = 32
32 + 45x + 3x + -8x2 + -12x3 = -2 + -3x + 8x2 + 12x3 + 2 + 3x + -8x2 + -12x3

Combine like terms: 45x + 3x = 48x
32 + 48x + -8x2 + -12x3 = -2 + -3x + 8x2 + 12x3 + 2 + 3x + -8x2 + -12x3

Reorder the terms:
32 + 48x + -8x2 + -12x3 = -2 + 2 + -3x + 3x + 8x2 + -8x2 + 12x3 + -12x3

Combine like terms: -2 + 2 = 0
32 + 48x + -8x2 + -12x3 = 0 + -3x + 3x + 8x2 + -8x2 + 12x3 + -12x3
32 + 48x + -8x2 + -12x3 = -3x + 3x + 8x2 + -8x2 + 12x3 + -12x3

Combine like terms: -3x + 3x = 0
32 + 48x + -8x2 + -12x3 = 0 + 8x2 + -8x2 + 12x3 + -12x3
32 + 48x + -8x2 + -12x3 = 8x2 + -8x2 + 12x3 + -12x3

Combine like terms: 8x2 + -8x2 = 0
32 + 48x + -8x2 + -12x3 = 0 + 12x3 + -12x3
32 + 48x + -8x2 + -12x3 = 12x3 + -12x3

Combine like terms: 12x3 + -12x3 = 0
32 + 48x + -8x2 + -12x3 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(8 + 12x + -2x2 + -3x3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(8 + 12x + -2x2 + -3x3)' equal to zero and attempt to solve:

Simplifying
8 + 12x + -2x2 + -3x3 = 0

Solving
8 + 12x + -2x2 + -3x3 = 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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