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Mathematics, 09.07.2019 08:30, nyceastcoast
Kath starts with a number. she adds 3 to her number then double the result. finally, she subtracts 7. if she ended with 9, what number did she start with?
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Answers: 1
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Kath starts with a number. she adds 3 to her number then double the result. finally, she subtracts 7...
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