SOLUTION: i dont even know where to start with this problem. -1 < (9-12x)/7 < 8

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Question 587333: i dont even know where to start with this problem. -1 < (9-12x)/7 < 8

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
i dont even know where to start with this problem. -1 < (9-12x)/7 < 8
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Why not multiply everything by 7?

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