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

Algebra ->  Sequences-and-series -> SOLUTION: i dont even know where to start with this problem. -1 < (9-12x)/7 < 8       Log On


   

Question 587333: i dont even know where to start with this problem. -1 < (9-12x)/7 < 8
Answer by Alan3354(69443) About Me  (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
--------------
Why not multiply everything by 7?