Question

How do you solve and graph `3b+2<5b-6<=2b+9`?

Answer 1

`b in (4, 5] subset RR`

Explanation:

`3b + 2 < 5b - 6 and 5b - 6 <= 2b + 9`

`-2b < - 8 and 3b <= 15`

`b > 4 and b <= 5`