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April 18, 2015

Homework Help: 6th grade Math

Posted by Marissa on Wednesday, March 2, 2011 at 8:33pm.

9 + 5k = 45 + 2K
the sample shows operation S9 to come up with
5K=36+2k assuming subtract 9 from the 45

sample shows K=12 how did they come up with that?

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