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December 20, 2014

December 20, 2014

Posted by **stephanie** on Friday, August 24, 2012 at 7:21pm.

a. 2x+y=y+2x

b. 2x+y=2x+y

c. 2x+y=2(x+y)

d. 2x+y=y+(2+x)

- math -
**Ms. Sue**, Friday, August 24, 2012 at 7:24pmhttp://www.mathematicsdictionary.com/english/vmd/full/c/mutativepropertyofaddition.htm

I'll be glad to check your answer.

- math -
**stephanie**, Friday, August 24, 2012 at 7:46pmA is the answer

- math -
**Ms. Sue**, Friday, August 24, 2012 at 7:49pmRight.

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