Brioche sl1yo, brp1

The (sl1yo, brp1), I am not sure what is the correct way to do it as I have watched it be done differently. https://www.youtube.com/watch?v=sCj9hj7Q1-4 and then 2:31 of this video https://www.youtube.com/watch?v=q8De96grbEc
Does it matter which one to use?

The second video seems much clearer at least for me, but basically the steps are the same, slip one, yarn over, purl 2 together. Use whichever video seems better to you.