Question

5+m>4 or 7m<-35 please help!

Answer 1

`5+m>4 \vee 7m<-35\\ m>-1 \vee m<-5\\ m\in(-\infty,-5)\cup(-1,\infty)`

Answer 2

`5+m>4 \ \hbox{or} \ 7m<-35 \\ \\ 5+m>4 \\ m>4-5 \\ m>-1 \\ \\ 7m<-35 \\ m<-5 \\ \\ m>-1 \ \hbox{or} \ m<-5 \\ m \in (-\infty;-5) \cup (-1;+ \infty )`