Question

How do you solve `4n - 3\leq 9n - 8< 8n + 1`?

Answer 1

`1<=n<9`

Explanation:

`4n−3<=9n−8<8n+1`

considering both the inequalities separately,

`4n−3<=9n−8` and `9n−8<8n+1`

`8−3<=9n−4n` and `9n−8n<8+1`

`5<=5n` i.e.`1<=n` and `n<9`

so, `1<=n<9`

hope thts helpful! :)