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January 31, 2015

January 31, 2015

Posted by **Bob** on Monday, September 3, 2007 at 12:30pm.

- Algebra II -
**Reiny**, Monday, September 3, 2007 at 4:55pmLet the sisters age be x

then Sue is 3x

x+1 + 3x+1 = 22

Solve

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