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Mathematics, 06.02.2022 14:50 maxB0846

In a sequence of numbers, each number is 7 less than 3 times the previous number. For example, if the first number is five, the second number would be 8 (3 x 5 - 7) and the third number would be 17 (3 x 8 - 7). If the third number in the sequence was 53, what was the first number in the sequence?

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