The first number plus the second number is 48, the second number plus the third number is 49, and the first number plus the third number is 51. What are the three numbers?

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The sum of these three numbers is (48 + 49 + 51) △ 2 = 74
The first number is 74-49 = 25
The second number is 74-51 = 23
The third number is 74-48 = 36

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