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Math

posted by on .

Ok, last question for today. :)

Tammy is eight years older than Debbie. Three years ago, Tammy was twice as old as Debbie. How old are they now?

Need help finding the formula.

Thanks

  • Math - ,

    tammy = x + 8
    debbie = x

    tammy = 2(x-3)
    debbie = x-3

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