SOLUTION: Solve -7<= 3x + 5 < -4

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Question 167285: Solve
-7<= 3x + 5 < -4
Answer by Mathtut(3670) About Me  (Show Source):
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-7%3C=3x%2B5%3C-4 subtract 5 from each term -12%3C=3x%3C-9
divide each term by 3 -4%3C=x%3C-3