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

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Solution for (x-1)(x+6)(x-9)=0 equation: 


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

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

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

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

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

Combine like terms: -1x + 6x = 5x
(-6 + 5x + x2)(-9 + x) = 0

Multiply (-6 + 5x + x2) * (-9 + x)
(-6(-9 + x) + 5x * (-9 + x) + x2(-9 + x)) = 0
((-9 * -6 + x * -6) + 5x * (-9 + x) + x2(-9 + x)) = 0
((54 + -6x) + 5x * (-9 + x) + x2(-9 + x)) = 0
(54 + -6x + (-9 * 5x + x * 5x) + x2(-9 + x)) = 0
(54 + -6x + (-45x + 5x2) + x2(-9 + x)) = 0
(54 + -6x + -45x + 5x2 + (-9 * x2 + x * x2)) = 0
(54 + -6x + -45x + 5x2 + (-9x2 + x3)) = 0

Combine like terms: -6x + -45x = -51x
(54 + -51x + 5x2 + -9x2 + x3) = 0

Combine like terms: 5x2 + -9x2 = -4x2
(54 + -51x + -4x2 + x3) = 0

Solving
54 + -51x + -4x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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