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December 21, 2014

December 21, 2014

Posted by **shirley** on Saturday, January 8, 2011 at 11:04am.

4x+9y=52

x=35-5y

- algebra -
**Damon**, Saturday, January 8, 2011 at 2:14pm4(35-5y) + 9 y = 52

you go from there

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