(5x+7)(3x^2-13x+12)=0

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Solution for (5x+7)(3x^2-13x+12)=0 equation:


Simplifying
(5x + 7)(3x2 + -13x + 12) = 0

Reorder the terms:
(7 + 5x)(3x2 + -13x + 12) = 0

Reorder the terms:
(7 + 5x)(12 + -13x + 3x2) = 0

Multiply (7 + 5x) * (12 + -13x + 3x2)
(7(12 + -13x + 3x2) + 5x * (12 + -13x + 3x2)) = 0
((12 * 7 + -13x * 7 + 3x2 * 7) + 5x * (12 + -13x + 3x2)) = 0
((84 + -91x + 21x2) + 5x * (12 + -13x + 3x2)) = 0
(84 + -91x + 21x2 + (12 * 5x + -13x * 5x + 3x2 * 5x)) = 0
(84 + -91x + 21x2 + (60x + -65x2 + 15x3)) = 0

Reorder the terms:
(84 + -91x + 60x + 21x2 + -65x2 + 15x3) = 0

Combine like terms: -91x + 60x = -31x
(84 + -31x + 21x2 + -65x2 + 15x3) = 0

Combine like terms: 21x2 + -65x2 = -44x2
(84 + -31x + -44x2 + 15x3) = 0

Solving
84 + -31x + -44x2 + 15x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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