(6x^3-3x^2+5x+9)(7x+9)=equation

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Solution for (6x^3-3x^2+5x+9)(7x+9)=equation equation: 


Simplifying
(6x3 + -3x2 + 5x + 9)(7x + 9) = equation

Reorder the terms:
(9 + 5x + -3x2 + 6x3)(7x + 9) = equation

Reorder the terms:
(9 + 5x + -3x2 + 6x3)(9 + 7x) = equation

Multiply (9 + 5x + -3x2 + 6x3) * (9 + 7x)
(9(9 + 7x) + 5x * (9 + 7x) + -3x2 * (9 + 7x) + 6x3 * (9 + 7x)) = equation
((9 * 9 + 7x * 9) + 5x * (9 + 7x) + -3x2 * (9 + 7x) + 6x3 * (9 + 7x)) = equation
((81 + 63x) + 5x * (9 + 7x) + -3x2 * (9 + 7x) + 6x3 * (9 + 7x)) = equation
(81 + 63x + (9 * 5x + 7x * 5x) + -3x2 * (9 + 7x) + 6x3 * (9 + 7x)) = equation
(81 + 63x + (45x + 35x2) + -3x2 * (9 + 7x) + 6x3 * (9 + 7x)) = equation
(81 + 63x + 45x + 35x2 + (9 * -3x2 + 7x * -3x2) + 6x3 * (9 + 7x)) = equation
(81 + 63x + 45x + 35x2 + (-27x2 + -21x3) + 6x3 * (9 + 7x)) = equation
(81 + 63x + 45x + 35x2 + -27x2 + -21x3 + (9 * 6x3 + 7x * 6x3)) = equation
(81 + 63x + 45x + 35x2 + -27x2 + -21x3 + (54x3 + 42x4)) = equation

Combine like terms: 63x + 45x = 108x
(81 + 108x + 35x2 + -27x2 + -21x3 + 54x3 + 42x4) = equation

Combine like terms: 35x2 + -27x2 = 8x2
(81 + 108x + 8x2 + -21x3 + 54x3 + 42x4) = equation

Combine like terms: -21x3 + 54x3 = 33x3
(81 + 108x + 8x2 + 33x3 + 42x4) = equation

Solving
81 + 108x + 8x2 + 33x3 + 42x4 = aeinoqtu

Solving for variable 'x'.

Reorder the terms:
81 + -1aeinoqtu + 108x + 8x2 + 33x3 + 42x4 = aeinoqtu + -1aeinoqtu

Combine like terms: aeinoqtu + -1aeinoqtu = 0
81 + -1aeinoqtu + 108x + 8x2 + 33x3 + 42x4 = 0

The solution to this equation could not be determined.

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