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23 March, 17:44

Why are 2.15 and - 2.15 opposites explain

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  1. 23 March, 19:13
    0
    On a number line, 2.15 and - 2.15 are the same distance away from 0. Therefore, they are opposites.

    If you were to add 2.15 and - 2.15 you'd get 0.
  2. 23 March, 20:02
    0
    Because the opposite of a positive (+) is a negative (-).
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