SOLUTION: 5x-2y<10 x+ y<4

Question 104830: 5x-2y<10
x+ y<4
Answer by HyperBrain(694) (Show Source): You can put this solution on YOUR website!

___
____
x+y<4
__x<-y+4
Let us compare -y+4 and (2y/5)+2.
__-y+4 ? (2y/5)+2
-5y+20 ? 2y+10
10 ? 7y
This means that we cannot be sure!
Thus,
it is either x<(2y/5)+2 or x<-y+4

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HyperBrain!
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