Question

Confused with this compound inequality question: a + 4 < -9a - 6 ≤ 6 - 5a

Answer 1

Explanation:

a+4<-9a-6

10a<-6-4

10a<-10

a<-1

-9a-6≤6-5a

-6-6≤-5a+9a

-12≤4a

-3≤a

-3≤a<-1