5 - ( 1 целая 1/2у + 1/3 ) * 6 = 2 целые 1/3у - 5 целых 1/2 5-(3/2y+1/3)*6=7/3y-11/2 5-2/6*(7/6y+1)*6=14/6(y-33/6) 4целых 4/6 *(7у+6)=14/6(y-33/6) (14*7у)/3+14*2=14/6у-77/6 98/3*у-14/6у=-77/6-28 (196-14)/6*у=-245/6 у=-245/6:182/6 у=-245/182 у=-1 целая 63/182 у= - 1 целая 9/26
