0=2x^3+6x^2-5x-15

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Solution for 0=2x^3+6x^2-5x-15 equation: 


Simplifying
0 = 2x3 + 6x2 + -5x + -15

Reorder the terms:
0 = -15 + -5x + 6x2 + 2x3

Solving
0 = -15 + -5x + 6x2 + 2x3

Solving for variable 'x'.

Combine like terms: 0 + 15 = 15
15 + 5x + -6x2 + -2x3 = -15 + -5x + 6x2 + 2x3 + 15 + 5x + -6x2 + -2x3

Reorder the terms:
15 + 5x + -6x2 + -2x3 = -15 + 15 + -5x + 5x + 6x2 + -6x2 + 2x3 + -2x3

Combine like terms: -15 + 15 = 0
15 + 5x + -6x2 + -2x3 = 0 + -5x + 5x + 6x2 + -6x2 + 2x3 + -2x3
15 + 5x + -6x2 + -2x3 = -5x + 5x + 6x2 + -6x2 + 2x3 + -2x3

Combine like terms: -5x + 5x = 0
15 + 5x + -6x2 + -2x3 = 0 + 6x2 + -6x2 + 2x3 + -2x3
15 + 5x + -6x2 + -2x3 = 6x2 + -6x2 + 2x3 + -2x3

Combine like terms: 6x2 + -6x2 = 0
15 + 5x + -6x2 + -2x3 = 0 + 2x3 + -2x3
15 + 5x + -6x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
15 + 5x + -6x2 + -2x3 = 0

The solution to this equation could not be determined.

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