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In the statement below, the two blanks can be filled by positive single-digit numbers in such a way that the statement is always true: If 2xy+5 (mod 9), then x   _y+   _ (mod 9).What is the product of the two digits that go in the blanks?

 Jun 9, 2018
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hi mirb u cheat on number theory aops hw, u ————

 Nov 5, 2018

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