Jap-Algebra


Chapter 2
2) (2+7y) + (-13-7y)
= (7y-7y) + 2 -13
= (7-7)y - 11
= 0y - 11
= -11 (??).. ㅠㅠ 



A nephew of mine in my cousin's side visited us and we will teach him Algebra for his exam. :) Refresher..  


Posted by debbie at 8/15/2014 06:54:00 PM

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