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  • Dec 6, 2010, 06:26 PM
    misty677970
    Solve By Elimination
    How Do You Solve This?
    11-2c=3d
    2c-7d=-9
  • Dec 7, 2010, 12:36 AM
    Unknown008

    Add both equations together. What do you get?

    (11 - 2c) + (2c - 7d) = (3d) + (-9)

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