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17 June, 17:48

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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  1. 17 June, 17:58
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    84/3 = 28

    28-5 = 23

    Resposta = 23
  2. 17 June, 18:36
    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
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