how do I solve -7<3x-6<-5
-7<3x-6<-5
Adding six to both sides,
-1<3x<1
Dividing both sides by 3,
-1/3<x<1/3
This means x is between -1/3 and 1/3
Adding six to both sides,
-1<3x<1
Dividing both sides by 3,
-1/3<x<1/3
This means x is between -1/3 and 1/3