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April 18, 2015

April 18, 2015

Posted by **Leah** on Tuesday, September 27, 2011 at 7:54pm.

- Math -
**PsyDAG**, Tuesday, September 27, 2011 at 8:01pmLet x = Jan's age, then x+1 = Bill's and x-1 = Sue's.

x + (x-1) + (x+1) = 57

Solve for x.

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