упростите (581у*5):83-13у

Question

упростите (581у*5):83-13у

Answer 1

(2905у): 83-13у
35у-13у=22у

Answer 2

(583y*5)/83-13y=7y*5-13y=35y-13y=22y
583y и 83 мы сокращаем, получаем 7y