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Simplifying (7x + 2)(2x2 + -13x + -7) = 0 Reorder the terms: (2 + 7x)(2x2 + -13x + -7) = 0 Reorder the terms: (2 + 7x)(-7 + -13x + 2x2) = 0 Multiply (2 + 7x) * (-7 + -13x + 2x2) (2(-7 + -13x + 2x2) + 7x * (-7 + -13x + 2x2)) = 0 ((-7 * 2 + -13x * 2 + 2x2 * 2) + 7x * (-7 + -13x + 2x2)) = 0 ((-14 + -26x + 4x2) + 7x * (-7 + -13x + 2x2)) = 0 (-14 + -26x + 4x2 + (-7 * 7x + -13x * 7x + 2x2 * 7x)) = 0 (-14 + -26x + 4x2 + (-49x + -91x2 + 14x3)) = 0 Reorder the terms: (-14 + -26x + -49x + 4x2 + -91x2 + 14x3) = 0 Combine like terms: -26x + -49x = -75x (-14 + -75x + 4x2 + -91x2 + 14x3) = 0 Combine like terms: 4x2 + -91x2 = -87x2 (-14 + -75x + -87x2 + 14x3) = 0 Solving -14 + -75x + -87x2 + 14x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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