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Simplifying (6x + 1)(7x2 + 3x + 1) = x Reorder the terms: (1 + 6x)(7x2 + 3x + 1) = x Reorder the terms: (1 + 6x)(1 + 3x + 7x2) = x Multiply (1 + 6x) * (1 + 3x + 7x2) (1(1 + 3x + 7x2) + 6x * (1 + 3x + 7x2)) = x ((1 * 1 + 3x * 1 + 7x2 * 1) + 6x * (1 + 3x + 7x2)) = x ((1 + 3x + 7x2) + 6x * (1 + 3x + 7x2)) = x (1 + 3x + 7x2 + (1 * 6x + 3x * 6x + 7x2 * 6x)) = x (1 + 3x + 7x2 + (6x + 18x2 + 42x3)) = x Reorder the terms: (1 + 3x + 6x + 7x2 + 18x2 + 42x3) = x Combine like terms: 3x + 6x = 9x (1 + 9x + 7x2 + 18x2 + 42x3) = x Combine like terms: 7x2 + 18x2 = 25x2 (1 + 9x + 25x2 + 42x3) = x Solving 1 + 9x + 25x2 + 42x3 = x Solving for variable 'x'. Reorder the terms: 1 + 9x + -1x + 25x2 + 42x3 = x + -1x Combine like terms: 9x + -1x = 8x 1 + 8x + 25x2 + 42x3 = x + -1x Combine like terms: x + -1x = 0 1 + 8x + 25x2 + 42x3 = 0 The solution to this equation could not be determined.
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