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Simplifying (8x + 7)(9x2 + 9x + 2) = 0 Reorder the terms: (7 + 8x)(9x2 + 9x + 2) = 0 Reorder the terms: (7 + 8x)(2 + 9x + 9x2) = 0 Multiply (7 + 8x) * (2 + 9x + 9x2) (7(2 + 9x + 9x2) + 8x * (2 + 9x + 9x2)) = 0 ((2 * 7 + 9x * 7 + 9x2 * 7) + 8x * (2 + 9x + 9x2)) = 0 ((14 + 63x + 63x2) + 8x * (2 + 9x + 9x2)) = 0 (14 + 63x + 63x2 + (2 * 8x + 9x * 8x + 9x2 * 8x)) = 0 (14 + 63x + 63x2 + (16x + 72x2 + 72x3)) = 0 Reorder the terms: (14 + 63x + 16x + 63x2 + 72x2 + 72x3) = 0 Combine like terms: 63x + 16x = 79x (14 + 79x + 63x2 + 72x2 + 72x3) = 0 Combine like terms: 63x2 + 72x2 = 135x2 (14 + 79x + 135x2 + 72x3) = 0 Solving 14 + 79x + 135x2 + 72x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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