SOLUTION: what is five less than twice a number is between 13 and 21 as an expression?

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Question 274272: what is five less than twice a number is between 13 and 21 as an expression?
Found 2 solutions by richwmiller, Alan3354:
Answer by richwmiller(17219) About Me  (Show Source):
Answer by Alan3354(69443) About Me  (Show Source):
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13<=2n-5<=21 if 13 and 21 are included
13<2n-5<21 if not