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Simplifying (x + -7)(x2 + -6x + 3) = 0 Reorder the terms: (-7 + x)(x2 + -6x + 3) = 0 Reorder the terms: (-7 + x)(3 + -6x + x2) = 0 Multiply (-7 + x) * (3 + -6x + x2) (-7(3 + -6x + x2) + x(3 + -6x + x2)) = 0 ((3 * -7 + -6x * -7 + x2 * -7) + x(3 + -6x + x2)) = 0 ((-21 + 42x + -7x2) + x(3 + -6x + x2)) = 0 (-21 + 42x + -7x2 + (3 * x + -6x * x + x2 * x)) = 0 (-21 + 42x + -7x2 + (3x + -6x2 + x3)) = 0 Reorder the terms: (-21 + 42x + 3x + -7x2 + -6x2 + x3) = 0 Combine like terms: 42x + 3x = 45x (-21 + 45x + -7x2 + -6x2 + x3) = 0 Combine like terms: -7x2 + -6x2 = -13x2 (-21 + 45x + -13x2 + x3) = 0 Solving -21 + 45x + -13x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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