Question

How do you solve for f in `\frac{7f}{11} = \frac{7}{11}`?

Answer 1

We can solve the same using cross multiplication

`(7f) /11 = 7 /11`

`7f * 11 = 7 * 11`

`77f = 77`

`(77f) /77 = 77 /77`

`f =1`