Inactive Tutor answered 01/25/16
Tutor
New to Wyzant
-12 < 3(x + 15) < 15 divide all terms by 3
-4 < x + 15 < 5 subtract 15 from all terms
-19 < x < -10
Janice Y.
asked 01/25/16Inactive Tutor answered 01/25/16
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