ellinghad, from your other posts, it seems you just want to lose bodyfat, even though you're already pretty lean. Losing bodyfat is done in the kitchen, by eating less than you burn. You just need to reduce the number of calories you eat and burn off a bit more by doing more cardio. And since you're eating less, you need to pay attention to what you eat, so that you get the most out of it. Keep eating plenty of protein to help hold onto the muscle you have and get plenty of vits and minerals from your veggies.
When you're cutting, you won't be eating enough to build new muscle mass, so your goal is to hold onto what muscle you can. The 5x5, whether you're at the single or dual factor stage, is good for packing on muscle and getting stronger, but you won't be eating enough to make the weight increases. All you can do is hope to use the exercises to help keep the muscle you have.
From the photos you've posted elsewhere, you already have a look that a lot of people aspire to, yet you seem to be fairly new to this, so I can only assume you're naturally very lean. I think you might like your look more if you had more muscle rather than less fat. If you eat more, follow something like the single factor 5x5 as linked to by Guinness, then I suspect you'll be able to put on more muscle without much more bodyfat. So your overall bodyfat percentage might stay about the same, but you'll be a bit bigger and look better.
Something else I might point out is that if you decide to carry on trying to get cut and you're successful, but then decide you want to put on a bit of muscle, you might well come back to your current level of bodyfat before the muscle gains start. I say you should eat a bit more and get a bit bigger and see how you like it.