SOLUTION: −5<2x+1≤9 Thanks

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Question 795629: −5<2x+1≤9
Thanks
Answer by waynest(281) (Show Source):
You can put this solution on YOUR website!
-5 < 2x + 1 <= 9
-5 - 1 < 2x + 1 - 1 <= 9 - 1
-6 < 2x <= 8
-6/2 < 2x/2 <= 8/2
-3 < x <= 4