Question 311877
-6x>1/13
X<(1/13)/-6 note the sign change when dividing by a negative value.
x,1/13*1/-6
x<-1/13*6
x<-1/78 ans.
Proof:
Let x=-1/77
-6*-1/77>1/13
6/77>1/13
.0779>.0769