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19 February, 18:50

Evaluate [x+y] for x=8 and y=-15

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Answers (2)
  1. 19 February, 18:53
    0
    X+Y = ?

    X=8

    Y = (-15)

    8 + (-15) =

    8-15 = - 7
  2. 19 February, 18:54
    0
    8+-15=-7

    Substitute the x for 8, and the y for - 15 and you add it together. Presto!
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