Question

How do you solve `5/(2v) = 1/14 - 2/(7v)`?

Answer 1

`v=39`

Explanation:

`5/(2v)=1/14-2/(7v)`
or
`5/(2v)+2/(7v)=1/14`
or
`(5(7)+2(2))/(14v)=1/14`
or
`(35+4)/(cancel14v)=1/cancel14`
or
`v=39`