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3 April, 13:36

I think of a number N. I add 5 to N and then multiply the answer by 3. The result is 84. What is the number N that l first thought of?

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Answers (2)
  1. 3 April, 15:28
    0
    The answer is 26.33 repeating

    How you get that answer is

    First do N times 3

    so the you have 3n + 5 = 84

    minus 5 from both sides and then you get 3n = 79

    divid both sides by 3 and then you get n = 26.33 reapting
  2. 3 April, 15:52
    0
    84/3 = 28

    28-5 = 23

    Resposta = 23
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