Question

How do you solve `n-3n=14-4n`?

Answer 1

`n=7`

Explanation:

`n-3n=14-4n`
or
`n-3n+4n=14`
or
`2n=14`
or
`n=14/2`
or
`n=7`

Answer 2

`n=7`

Explanation:

`n-3n=14-4n`

`rArr -2n=14-4n`

`rArr -2n+4n=14`

`rArr 2n=14`

`rArr n=7`