Question

How do you solve `(3n+5)/7=n/9`?

Answer 1

`n=-9/4`

Explanation:

`(3n+5)/7=n/9`
`(3n+5)xx9=nxx7`
`27n+45=7n`
`27n-7n=-45`
`20n=-45`
`n=-45/20=-9/4`