(x^3+x^2+x+1)(12x-7)=

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Solution for (x^3+x^2+x+1)(12x-7)= equation: 


Simplifying
(x3 + x2 + x + 1)(12x + -7) = 0

Reorder the terms:
(1 + x + x2 + x3)(12x + -7) = 0

Reorder the terms:
(1 + x + x2 + x3)(-7 + 12x) = 0

Multiply (1 + x + x2 + x3) * (-7 + 12x)
(1(-7 + 12x) + x(-7 + 12x) + x2(-7 + 12x) + x3(-7 + 12x)) = 0
((-7 * 1 + 12x * 1) + x(-7 + 12x) + x2(-7 + 12x) + x3(-7 + 12x)) = 0
((-7 + 12x) + x(-7 + 12x) + x2(-7 + 12x) + x3(-7 + 12x)) = 0
(-7 + 12x + (-7 * x + 12x * x) + x2(-7 + 12x) + x3(-7 + 12x)) = 0
(-7 + 12x + (-7x + 12x2) + x2(-7 + 12x) + x3(-7 + 12x)) = 0
(-7 + 12x + -7x + 12x2 + (-7 * x2 + 12x * x2) + x3(-7 + 12x)) = 0
(-7 + 12x + -7x + 12x2 + (-7x2 + 12x3) + x3(-7 + 12x)) = 0
(-7 + 12x + -7x + 12x2 + -7x2 + 12x3 + (-7 * x3 + 12x * x3)) = 0
(-7 + 12x + -7x + 12x2 + -7x2 + 12x3 + (-7x3 + 12x4)) = 0

Combine like terms: 12x + -7x = 5x
(-7 + 5x + 12x2 + -7x2 + 12x3 + -7x3 + 12x4) = 0

Combine like terms: 12x2 + -7x2 = 5x2
(-7 + 5x + 5x2 + 12x3 + -7x3 + 12x4) = 0

Combine like terms: 12x3 + -7x3 = 5x3
(-7 + 5x + 5x2 + 5x3 + 12x4) = 0

Solving
-7 + 5x + 5x2 + 5x3 + 12x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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