Posted by **carol** on Monday, December 12, 2011 at 5:11pm.

find the missing number 42-9=43-

- algebra 2nd grade -
**Ms. Sue**, Monday, December 12, 2011 at 5:14pm
42 - 9 = 33

42 - x = 33

- algebra 2nd grade -
**madison**, Friday, January 10, 2014 at 11:37am
10

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