Question

Don't get this can someone help

Answer 1

To combine two fractions into one fraction if they are being added / subtracted from each other, make it so they share the same denominator. To do this, one way is to make
`(1)/(3)` have denominator
`3t`, so multiply the top and bottom of the fraction by
`t`:

`(t+2)/(3t) - (t)/(3t)`

and now you can just subtract the numerator.

`= (t+2 - t)/(3t) = (2)/(3t)`