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Mathematics, 07.10.2019 07:30 dyshekagraves

Tyler says he invented a number puzzle. he asks clare to pick a number, and asks her to do the following:

• triple the number

• subtract 7

• double the result

• subtract 22

• divide by 6

clare says she now has a -3. tyler says her original number must have been 3. how did tyler know that?

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Answers: 1

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