SOLUTION: 2x + y < -4
X - y > 1
Check the answer
Algebra.Com
Question 623762: 2x + y < -4
X - y > 1
Check the answer
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Can't do what you ask. You have two inequalities with three variables: 
is not the same thing as 
John
My calculator said it, I believe it, that settles it
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