Упростите выражения: 5/6х+1/3х= 9/19х - 5/19х= 2 1/6 х+2/3х= у-11/16у= 1 5/18х+х=
5/6х + 1/3х = 5/6х + 2/6х = 7/6х = 1 1/6х 9/19х - 5/19х = 4/19х 2 1/6х + 2/3х = 2 1/6х + 4/6х = 2 5/6х у - 11/16у = 16/16у - 11/16у = 5/16у 1 5/18х + х = 2 5/18х