|1/x-4|<6 selesaikan pertidaksamaan brkut

[tex]$x<-\frac{1}{2}\:\:\:\mathrm{atau}\:\:\:\:x>\frac{1}{10}$[/tex]

1/x-4<6
1/x-4-6<0
1/x-10<0
(1-10x)/x<0
1-10x<0
1<10x
x>1/10
atau
-1/x+4<6
-1/x+4-6<0
-1/x-2<0
(-1-2x)/x<0
-1-2x<0
-2x<1
x>-1/2