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Simplifying (3x + 7)(x2 + -1x + -6) = 0 Reorder the terms: (7 + 3x)(x2 + -1x + -6) = 0 Reorder the terms: (7 + 3x)(-6 + -1x + x2) = 0 Multiply (7 + 3x) * (-6 + -1x + x2) (7(-6 + -1x + x2) + 3x * (-6 + -1x + x2)) = 0 ((-6 * 7 + -1x * 7 + x2 * 7) + 3x * (-6 + -1x + x2)) = 0 ((-42 + -7x + 7x2) + 3x * (-6 + -1x + x2)) = 0 (-42 + -7x + 7x2 + (-6 * 3x + -1x * 3x + x2 * 3x)) = 0 (-42 + -7x + 7x2 + (-18x + -3x2 + 3x3)) = 0 Reorder the terms: (-42 + -7x + -18x + 7x2 + -3x2 + 3x3) = 0 Combine like terms: -7x + -18x = -25x (-42 + -25x + 7x2 + -3x2 + 3x3) = 0 Combine like terms: 7x2 + -3x2 = 4x2 (-42 + -25x + 4x2 + 3x3) = 0 Solving -42 + -25x + 4x2 + 3x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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