Question

Help please can’t get this wrong. Am I doing this right if not correct me. And how do I write it

Answer 1

<-7/2 or a>1

i dunno how to explain i just got it.

Answer 2

a<-7/2 or a>1

Explanation:

2a+5<-2 or -4a-1<-5

2a<-2-5 -4a<-5+1

2a<-7. -4a<-4

2a/2<-7/2 -4a/-4<-4/-4

a<-7/2 a>1