In verses 25-28 the brothers return to Jacob and announce that Joseph is alive. As in the previous return to Canaan, there are no details of the long trip.
Quoted with permission from Reyburn, William D. and Fry, Euan McG. A Handbook on Genesis. (UBS Helps for Translators). New York: UBS, 1997. For this and other handbooks for translators see here .