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March 30, 2015

March 30, 2015

Posted by **Help** on Friday, September 11, 2009 at 9:38pm.

19c + 5d - 10c -8d

I come up with 19c -10c =9c

+ 5d - 8d = 3d

so: 9c - 3d

do I finally got this?

- algebra -
**Ms. Sue**, Friday, September 11, 2009 at 10:10pmYes. You're right.

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