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Mathematics, 09.12.2020 21:40 lexhorton2002

You have 4 numbers. The 2nd number is twice the 1st number. The 3rd number is 3 more than the 1st number. The 4th number is triple the 1st number. The sum of the 2nd and 4th is equal to the sum of the 1st and 3rd. What are the four numbers?

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