(x+6)(x-7)(x-12)=0

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Solution for (x+6)(x-7)(x-12)=0 equation:


Simplifying
(x + 6)(x + -7)(x + -12) = 0

Reorder the terms:
(6 + x)(x + -7)(x + -12) = 0

Reorder the terms:
(6 + x)(-7 + x)(x + -12) = 0

Reorder the terms:
(6 + x)(-7 + x)(-12 + x) = 0

Multiply (6 + x) * (-7 + x)
(6(-7 + x) + x(-7 + x))(-12 + x) = 0
((-7 * 6 + x * 6) + x(-7 + x))(-12 + x) = 0
((-42 + 6x) + x(-7 + x))(-12 + x) = 0
(-42 + 6x + (-7 * x + x * x))(-12 + x) = 0
(-42 + 6x + (-7x + x2))(-12 + x) = 0

Combine like terms: 6x + -7x = -1x
(-42 + -1x + x2)(-12 + x) = 0

Multiply (-42 + -1x + x2) * (-12 + x)
(-42(-12 + x) + -1x * (-12 + x) + x2(-12 + x)) = 0
((-12 * -42 + x * -42) + -1x * (-12 + x) + x2(-12 + x)) = 0
((504 + -42x) + -1x * (-12 + x) + x2(-12 + x)) = 0
(504 + -42x + (-12 * -1x + x * -1x) + x2(-12 + x)) = 0
(504 + -42x + (12x + -1x2) + x2(-12 + x)) = 0
(504 + -42x + 12x + -1x2 + (-12 * x2 + x * x2)) = 0
(504 + -42x + 12x + -1x2 + (-12x2 + x3)) = 0

Combine like terms: -42x + 12x = -30x
(504 + -30x + -1x2 + -12x2 + x3) = 0

Combine like terms: -1x2 + -12x2 = -13x2
(504 + -30x + -13x2 + x3) = 0

Solving
504 + -30x + -13x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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