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April 25, 2014

April 25, 2014

Posted by **connie** on Tuesday, March 13, 2012 at 5:27pm.

- math -
**Reiny**, Tuesday, March 13, 2012 at 6:43pmsubtract them:

2x = 18

x=9

sub into the first:

2y + 45 = 77

2y = 32

y = 16

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