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Simplifying (9x2 + 1)(5x + -7) = 0 Reorder the terms: (1 + 9x2)(5x + -7) = 0 Reorder the terms: (1 + 9x2)(-7 + 5x) = 0 Multiply (1 + 9x2) * (-7 + 5x) (1(-7 + 5x) + 9x2 * (-7 + 5x)) = 0 ((-7 * 1 + 5x * 1) + 9x2 * (-7 + 5x)) = 0 ((-7 + 5x) + 9x2 * (-7 + 5x)) = 0 (-7 + 5x + (-7 * 9x2 + 5x * 9x2)) = 0 (-7 + 5x + (-63x2 + 45x3)) = 0 (-7 + 5x + -63x2 + 45x3) = 0 Solving -7 + 5x + -63x2 + 45x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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