Question

If `8n+22=70`, what is `3n`?

Answer 1

`3n=18`

Explanation:

`8n+22=70`
`=> 8n=70-22=48`

`=> n=48/8 =6`

`3n=3xx6=18`

Answer 2

`8n=70-22`
`8n=48`
`n=48/8`
`n=6`
`3n=3(6)`
`3n=18`