Answer:
[tex]-2<x<-\frac{2}{3}[/tex]
Step-by-step explanation:
1) Divide the whole equation by 12.
[tex]-\frac{6}{12} <\frac{x}{4} <-\frac{2}{12}[/tex]
2) Simplify.
[tex]-\frac{1}{2} <\frac{x}{4} <-\frac{1}{6}[/tex]
3) Multiply the whole equation by 4.
[tex]-\frac{1}{2} * 4<x<-\frac{1}{6} *4[/tex]
4) Simplify.
[tex]-2<x<-\frac{2}{3}[/tex]