(x+3)(x-6)(-x-9)=0

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Solution for (x+3)(x-6)(-x-9)=0 equation:


Simplifying
(x + 3)(x + -6)(-1x + -9) = 0

Reorder the terms:
(3 + x)(x + -6)(-1x + -9) = 0

Reorder the terms:
(3 + x)(-6 + x)(-1x + -9) = 0

Reorder the terms:
(3 + x)(-6 + x)(-9 + -1x) = 0

Multiply (3 + x) * (-6 + x)
(3(-6 + x) + x(-6 + x))(-9 + -1x) = 0
((-6 * 3 + x * 3) + x(-6 + x))(-9 + -1x) = 0
((-18 + 3x) + x(-6 + x))(-9 + -1x) = 0
(-18 + 3x + (-6 * x + x * x))(-9 + -1x) = 0
(-18 + 3x + (-6x + x2))(-9 + -1x) = 0

Combine like terms: 3x + -6x = -3x
(-18 + -3x + x2)(-9 + -1x) = 0

Multiply (-18 + -3x + x2) * (-9 + -1x)
(-18(-9 + -1x) + -3x * (-9 + -1x) + x2(-9 + -1x)) = 0
((-9 * -18 + -1x * -18) + -3x * (-9 + -1x) + x2(-9 + -1x)) = 0
((162 + 18x) + -3x * (-9 + -1x) + x2(-9 + -1x)) = 0
(162 + 18x + (-9 * -3x + -1x * -3x) + x2(-9 + -1x)) = 0
(162 + 18x + (27x + 3x2) + x2(-9 + -1x)) = 0
(162 + 18x + 27x + 3x2 + (-9 * x2 + -1x * x2)) = 0
(162 + 18x + 27x + 3x2 + (-9x2 + -1x3)) = 0

Combine like terms: 18x + 27x = 45x
(162 + 45x + 3x2 + -9x2 + -1x3) = 0

Combine like terms: 3x2 + -9x2 = -6x2
(162 + 45x + -6x2 + -1x3) = 0

Solving
162 + 45x + -6x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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