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Mathematics, 15.01.2021 21:20 ednalovegod

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

Triple the number

Subtract 7

Double the result

Subtract 22

Divide by 6

Clare says her final answer is -3. Tyler says her original number she thought must have been 3.

How did Tyler know that? Explain or show your reasoning.

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Answers: 1

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