(3X^3+X^2-2X-5)(X^2-5X-6)=0

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Solution for (3X^3+X^2-2X-5)(X^2-5X-6)=0 equation: 


Simplifying
(3X3 + X2 + -2X + -5)(X2 + -5X + -6) = 0

Reorder the terms:
(-5 + -2X + X2 + 3X3)(X2 + -5X + -6) = 0

Reorder the terms:
(-5 + -2X + X2 + 3X3)(-6 + -5X + X2) = 0

Multiply (-5 + -2X + X2 + 3X3) * (-6 + -5X + X2)
(-5(-6 + -5X + X2) + -2X * (-6 + -5X + X2) + X2(-6 + -5X + X2) + 3X3 * (-6 + -5X + X2)) = 0
((-6 * -5 + -5X * -5 + X2 * -5) + -2X * (-6 + -5X + X2) + X2(-6 + -5X + X2) + 3X3 * (-6 + -5X + X2)) = 0
((30 + 25X + -5X2) + -2X * (-6 + -5X + X2) + X2(-6 + -5X + X2) + 3X3 * (-6 + -5X + X2)) = 0
(30 + 25X + -5X2 + (-6 * -2X + -5X * -2X + X2 * -2X) + X2(-6 + -5X + X2) + 3X3 * (-6 + -5X + X2)) = 0
(30 + 25X + -5X2 + (12X + 10X2 + -2X3) + X2(-6 + -5X + X2) + 3X3 * (-6 + -5X + X2)) = 0
(30 + 25X + -5X2 + 12X + 10X2 + -2X3 + (-6 * X2 + -5X * X2 + X2 * X2) + 3X3 * (-6 + -5X + X2)) = 0
(30 + 25X + -5X2 + 12X + 10X2 + -2X3 + (-6X2 + -5X3 + X4) + 3X3 * (-6 + -5X + X2)) = 0
(30 + 25X + -5X2 + 12X + 10X2 + -2X3 + -6X2 + -5X3 + X4 + (-6 * 3X3 + -5X * 3X3 + X2 * 3X3)) = 0
(30 + 25X + -5X2 + 12X + 10X2 + -2X3 + -6X2 + -5X3 + X4 + (-18X3 + -15X4 + 3X5)) = 0

Reorder the terms:
(30 + 25X + 12X + -5X2 + 10X2 + -6X2 + -2X3 + -5X3 + -18X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: 25X + 12X = 37X
(30 + 37X + -5X2 + 10X2 + -6X2 + -2X3 + -5X3 + -18X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: -5X2 + 10X2 = 5X2
(30 + 37X + 5X2 + -6X2 + -2X3 + -5X3 + -18X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: 5X2 + -6X2 = -1X2
(30 + 37X + -1X2 + -2X3 + -5X3 + -18X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: -2X3 + -5X3 = -7X3
(30 + 37X + -1X2 + -7X3 + -18X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: -7X3 + -18X3 = -25X3
(30 + 37X + -1X2 + -25X3 + X4 + -15X4 + 3X5) = 0

Combine like terms: X4 + -15X4 = -14X4
(30 + 37X + -1X2 + -25X3 + -14X4 + 3X5) = 0

Solving
30 + 37X + -1X2 + -25X3 + -14X4 + 3X5 = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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