Replies to post #129 on The Weekend Lounge

[SFGiants]

Study Question.

P=(x1)+ (x2)+ 2(x3)
(x1) - 2(x2) + (x3)<9
2(x1) + (x2) + 2(x3) <28


my mind is not working anymoreeeeeee! ahhh test tomorrow crunch time!