SOLUTION: 3x-9<2x+6

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Question 258911: 3x-9<2x+6
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
3x-9<2x+6
3x-2x<6+9
x<15 ans.
Proof:
Let x=14
3*14-9<2*14+6
42-9<28+6
33<34