At a scrapbooking party, guests brought a certain number of photographs to use, based on how many pages they will be assembling. Shereen plans to assemble 3 small pages and 7
large pages and brought a total of 26 photographs to use. Whitney brought 16 photographs,
which is enough to assemble 3 small pages and 2 large pages. Assuming that the number of
photographs on a page remains constant, how many photographs fit on a small page and a
large page?