(x-5)(-x^3+5x^2+3x-15)=

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Solution for (x-5)(-x^3+5x^2+3x-15)= equation: 


Simplifying
(x + -5)(-1x3 + 5x2 + 3x + -15) = 0

Reorder the terms:
(-5 + x)(-1x3 + 5x2 + 3x + -15) = 0

Reorder the terms:
(-5 + x)(-15 + 3x + 5x2 + -1x3) = 0

Multiply (-5 + x) * (-15 + 3x + 5x2 + -1x3)
(-5(-15 + 3x + 5x2 + -1x3) + x(-15 + 3x + 5x2 + -1x3)) = 0
((-15 * -5 + 3x * -5 + 5x2 * -5 + -1x3 * -5) + x(-15 + 3x + 5x2 + -1x3)) = 0
((75 + -15x + -25x2 + 5x3) + x(-15 + 3x + 5x2 + -1x3)) = 0
(75 + -15x + -25x2 + 5x3 + (-15 * x + 3x * x + 5x2 * x + -1x3 * x)) = 0
(75 + -15x + -25x2 + 5x3 + (-15x + 3x2 + 5x3 + -1x4)) = 0

Reorder the terms:
(75 + -15x + -15x + -25x2 + 3x2 + 5x3 + 5x3 + -1x4) = 0

Combine like terms: -15x + -15x = -30x
(75 + -30x + -25x2 + 3x2 + 5x3 + 5x3 + -1x4) = 0

Combine like terms: -25x2 + 3x2 = -22x2
(75 + -30x + -22x2 + 5x3 + 5x3 + -1x4) = 0

Combine like terms: 5x3 + 5x3 = 10x3
(75 + -30x + -22x2 + 10x3 + -1x4) = 0

Solving
75 + -30x + -22x2 + 10x3 + -1x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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