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Simplifying (x + -5)(y + -9) = 0 Reorder the terms: (-5 + x)(y + -9) = 0 Reorder the terms: (-5 + x)(-9 + y) = 0 Multiply (-5 + x) * (-9 + y) (-5(-9 + y) + x(-9 + y)) = 0 ((-9 * -5 + y * -5) + x(-9 + y)) = 0 ((45 + -5y) + x(-9 + y)) = 0 (45 + -5y + (-9 * x + y * x)) = 0 (45 + -5y + (-9x + xy)) = 0 Reorder the terms: (45 + -9x + xy + -5y) = 0 (45 + -9x + xy + -5y) = 0 Solving 45 + -9x + xy + -5y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-45' to each side of the equation. 45 + -9x + xy + -45 + -5y = 0 + -45 Reorder the terms: 45 + -45 + -9x + xy + -5y = 0 + -45 Combine like terms: 45 + -45 = 0 0 + -9x + xy + -5y = 0 + -45 -9x + xy + -5y = 0 + -45 Combine like terms: 0 + -45 = -45 -9x + xy + -5y = -45 Add '5y' to each side of the equation. -9x + xy + -5y + 5y = -45 + 5y Combine like terms: -5y + 5y = 0 -9x + xy + 0 = -45 + 5y -9x + xy = -45 + 5y Reorder the terms: 45 + -9x + xy + -5y = -45 + 5y + 45 + -5y Reorder the terms: 45 + -9x + xy + -5y = -45 + 45 + 5y + -5y Combine like terms: -45 + 45 = 0 45 + -9x + xy + -5y = 0 + 5y + -5y 45 + -9x + xy + -5y = 5y + -5y Combine like terms: 5y + -5y = 0 45 + -9x + xy + -5y = 0 The solution to this equation could not be determined.
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