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16 July, 16:43

One half of a number added to two thirds of the number is 21. Find the number

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Answers (2)
  1. 16 July, 17:13
    0
    Either use algebric equation

    OR

    work backwards and use inverse operation

    That question is kinda hard
  2. 16 July, 19:17
    0
    The answer is 18.

    Half of 18 is 9 and two thirds of 18 is 12

    9+12 = 21
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