Question

How do you solve `5<1/2p+3<8`?

Answer 1

`4 < p < 10`

Explanation:

Split the equation into 2 parts:
`5<1/2p+3`
`1/2p+3<8`

`5<1/2p+3`
`=>2 < 1/2p`
`=>4 < p`

`1/2p+3<8`
`=> 1/2p<5`
`=> p<10`

put the two together:

`4 < p < 10`