SOLUTION: add:
(6y^2+3xy+y+7)+(7y^2-xy+6y)
Algebra.Com
Question 35759: add:
(6y^2+3xy+y+7)+(7y^2-xy+6y)
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
6Y~2+3XY+Y+7
7Y~2-XY+6Y
------------
13Y~2+2XY+7Y+7
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