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11 December, 16:20

The sum of three numbers is 88. The first number is 7 less than the second. The third number is 3 times the second. What are the numbers?

First number:

Second number:

Third number:

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Answers (2)
  1. 11 December, 16:38
    0
    12,19,57 are the numbers
  2. 11 December, 16:40
    0
    88 = X + (x-7) + 3X

    88=5X-7

    95 = 5X

    X=19

    1st number = 12

    2nd number = 19

    3rd number = 57

    12+19+57 = 88
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