Picking up loose stiches

I have a pattern that i had to slip stiches with the working yarn on the right side of my work. now it says to pick up loose yarn with right needle and knit together wtih next st. but i don’t understand how to do this cause if your work is on the left needle and you pick up with the right needle then how do you knit it with it.

You can just slip the point of the needle into the strand, then into the st on the left needle, and knit them together. Or put the strand over the tip of the left needle, then knit tog.