SOLUTION: -8<3x-20<52

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Question 796478: -8<3x-20<52
Answer by tommyt3rd(5050) About Me  (Show Source):
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-8 < 3x-20 < 52
-8+20 < 3x < 52+20
12 < 3x < 72
12/3 < x < 72/3
4 < x < 24