SOLUTION: -x – 6 > -3x + 9

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Question 173948: -x – 6 > -3x + 9
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
-x – 6 > -3x + 9
-x+3x>9+6
2x>15
x>15/2
x>7.5 ans.
Proof:
Let x=7.6
-7.6-6>-3*7.6+9
-13.6>-22.8+9
-13.6>-13.8