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11 October, 13:29

What is the answer to n + 3 = 21

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Answers (2)
  1. 11 October, 13:43
    0
    Subtract 3 from each side of the equation,

    and the answer will stare you in the face.
  2. 11 October, 13:52
    0
    To solve the equation, subtract 3 from both sides, from 3 and 21. n = 18
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