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Mathematics, 27.07.2019 05:00 anazia10

If x + 7 = 9, then x ≠ 8. if we were to use an indirect proof to prove this statement, then what would we assume true? a. x = 8 b. x + 7 ≠ 9 c. x ≠ 8

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If x + 7 = 9, then x ≠ 8. if we were to use an indirect proof to prove this statement, then what wou...
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