Thursday

April 17, 2014

April 17, 2014

Posted by **amy** on Thursday, February 3, 2011 at 4:19pm.

1.) if a=b and c=d then ac=bd

2.) c(d+e) = cd+ce

3.) if c=d and d=e ten c=e

4.) if x=y and p=q then x+p=y+q

5.) if t=r then r=t

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