(x+6)(x-2)(x-7)=0

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Solution for (x+6)(x-2)(x-7)=0 equation:


Simplifying
(x + 6)(x + -2)(x + -7) = 0

Reorder the terms:
(6 + x)(x + -2)(x + -7) = 0

Reorder the terms:
(6 + x)(-2 + x)(x + -7) = 0

Reorder the terms:
(6 + x)(-2 + x)(-7 + x) = 0

Multiply (6 + x) * (-2 + x)
(6(-2 + x) + x(-2 + x))(-7 + x) = 0
((-2 * 6 + x * 6) + x(-2 + x))(-7 + x) = 0
((-12 + 6x) + x(-2 + x))(-7 + x) = 0
(-12 + 6x + (-2 * x + x * x))(-7 + x) = 0
(-12 + 6x + (-2x + x2))(-7 + x) = 0

Combine like terms: 6x + -2x = 4x
(-12 + 4x + x2)(-7 + x) = 0

Multiply (-12 + 4x + x2) * (-7 + x)
(-12(-7 + x) + 4x * (-7 + x) + x2(-7 + x)) = 0
((-7 * -12 + x * -12) + 4x * (-7 + x) + x2(-7 + x)) = 0
((84 + -12x) + 4x * (-7 + x) + x2(-7 + x)) = 0
(84 + -12x + (-7 * 4x + x * 4x) + x2(-7 + x)) = 0
(84 + -12x + (-28x + 4x2) + x2(-7 + x)) = 0
(84 + -12x + -28x + 4x2 + (-7 * x2 + x * x2)) = 0
(84 + -12x + -28x + 4x2 + (-7x2 + x3)) = 0

Combine like terms: -12x + -28x = -40x
(84 + -40x + 4x2 + -7x2 + x3) = 0

Combine like terms: 4x2 + -7x2 = -3x2
(84 + -40x + -3x2 + x3) = 0

Solving
84 + -40x + -3x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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