DO you really think you can get help posting all that "mumbo jumbo?" 

Answer by madyl(1)   (Show Source): You can put this solution on YOUR website!
 What do you mean? 

Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!
 


I will guess that this means we are to find the maximum value of x+y, given the conditions

  and  


The feasibility region is between the lines 7x+2y=-3 and 7x+2y=3; and between the lines y-x=-4 and y-x=4.


I'll let you do the ugly calculations to find the corners of the feasibility region; they are at (-11/9,25/9), (-5/9,31/9), (5/9,-31/9) and (11/9,-25/9).


Clearly the maximum value of x+y is at (-5/9,31/9); the maximum value is 26/9.


If your question was something completely different, resubmit it, in a format that is clearly understandable. 

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