решите уравнения
5617-x*60=4177,x*700-460=289000,y*700=289999+461,d*700=288999+459

5617 - х * 60 = 417760х = 5617 - 417760х = 1440х = 1440 : 60х = 24х * 700 - 460 = 289000700х = 289000 + 460700х = 289460х = 289460 : 700 = 289460/700 = 14473/35 = 413 18/35у * 700 = 289999 + 461у * 700 = 290460у = 290460 : 700 = 290460/700 = 14523/35 = 414 33/35d * 700 = 288999 + 459d *700 = 289458d = 289458 : 700 = 289458/700 = 413 179/350