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March 26, 2017

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Adam is 3 times as old as Cynthia and Fred is 16 years younger than Adam. One year ago, Adam's age was twice the sum of Cynthia's and Fred's age. Find their present age.

  • math - ,

    A=3C
    F=A-16
    A-1=2(C-1+F-1)

    can you take it from here?

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