(X-0,25)+3 1/2 =7 1/3
Х - 25/100 + 7/2 = 22/3 х - 1/4 = 22/3 - 7/2 х - 1/4 = 44/6 - 21/6 х - 1/4 = 23/6 х = 23/6 + 1/4 х = 46/12 + 3/12 х = 49/12 = 4 1/12
Согласна)