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December 18, 2014

December 18, 2014

Posted by **taylor** on Sunday, October 4, 2009 at 4:14pm.

- math -
**Reiny**, Sunday, October 4, 2009 at 4:30pmlet the first be x

then the second is 12x-3

the third is 7x+4

now what else do you know about the three numbers.

Take it from here.

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