SOLUTION: 3x-6>-18 and 2x<-10

SOLUTION: 3x-6>-18 and 2x<-10

Algebra.Com

Question 247369: 3x-6>-18 and 2x<-10
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3x-6>-18
3x>-18+6
3x>-12
x>-12/3
x>-4
Proof:
Let x=-3.9
3*-3.9-6>-18
-11.7-6>-18
-17.7>-18
--------------------
2x<-10
x<-10/2
x<-5 ans.
Proof:
Let x=-5.1
2*-5.1<-10
-10.2<-10

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