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April 21, 2014

April 21, 2014

Posted by **conswella** on Saturday, July 23, 2011 at 4:13pm.

- math -
**Ms. Sue**, Saturday, July 23, 2011 at 4:30pm2x+9y=33

x=19-5y

2(19-5y) + 9y = 33

38 - 10y + 9y = 33

-y = 33 - 38

y = 5

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