History, 15.04.2020 16:56 JewelzSkullz
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:
$$\text{If }2x\equiv y+5\ (\bmod\ 9)\text{, then }x\equiv \underline{\ \ \ }\,y+\underline{\ \ \ }\ (\bmod\ 9).$$What is the product of the two digits that go in the blanks?
Answers: 1
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In the statement below, the two blanks can be filled by positive single-digit numbers in such a way...
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