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4 August, 10:35

Given : x+y=10

If x=21, what is y?

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Answers (2)
  1. 4 August, 11:32
    0
    Y is - 11 for this one
  2. 4 August, 14:09
    0
    X+y=10

    x=21

    21+y=10

    y=-11
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