Решите уравнение :

(1,7:(1 ⅔×x-3,75)): 8/25= 1 5/12

(1,7 : (1 2/3х - 3,75) ) : 8/25 = 1 5/121, 7 : (5х/ 3 - 15/4) = 17/12 * 8/255х/3 - 15/4 = 1,7 : 34/755х/ 3 - 15/4 = 17/10 : 34/755х/3 - 15/4 = 5/45х /3 = 15/4 + 15/45х/3 = 30/45х = 30/4 * 35х = 90/4х = 90/4 : 5х = 4,5