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7 July, 07:39

If w = 7, what is the value of 21 - 2w?

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Answers (2)
  1. 7 July, 08:40
    0
    21-2 (7) =

    =21-14

    =7

    The answer is 7
  2. 7 July, 09:45
    0
    Do order off operations first

    so 7 time 2 which is 14

    then 21-14

    which is 7
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