Sanjay's dad has asked sanjay and his little brothers to rake the leaves in their yard. they rake all afternoon and fill a number of bags with leaves. then, when sanjay isn't looking, his brothers empty 4 of the bags to make a giant leaf pile! sanjay is frustrated that only 6 bags of leaves remain. which equation can you use to find the total number of bags b that sanjay and his brothers fill with leaves?