maths

x-4=2-x

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asked by Arzam
  1. x=3

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    posted by Steve
  2. x - 4 = 2 - x
    + x + 4 +4 + x
    ____________________________

    2x = 6
    2x/2 = 6/2

    x = 3

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    posted by Chelle

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