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Simplifying (x + -1)(x2 + 11x + 18) = 0 Reorder the terms: (-1 + x)(x2 + 11x + 18) = 0 Reorder the terms: (-1 + x)(18 + 11x + x2) = 0 Multiply (-1 + x) * (18 + 11x + x2) (-1(18 + 11x + x2) + x(18 + 11x + x2)) = 0 ((18 * -1 + 11x * -1 + x2 * -1) + x(18 + 11x + x2)) = 0 ((-18 + -11x + -1x2) + x(18 + 11x + x2)) = 0 (-18 + -11x + -1x2 + (18 * x + 11x * x + x2 * x)) = 0 (-18 + -11x + -1x2 + (18x + 11x2 + x3)) = 0 Reorder the terms: (-18 + -11x + 18x + -1x2 + 11x2 + x3) = 0 Combine like terms: -11x + 18x = 7x (-18 + 7x + -1x2 + 11x2 + x3) = 0 Combine like terms: -1x2 + 11x2 = 10x2 (-18 + 7x + 10x2 + x3) = 0 Solving -18 + 7x + 10x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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