1 1/3х+1 5/6=2 2/3-2 1/6х
1 2/6х+2 1/6х=2 4/6-1 5/6
3 3/6х=5/6
21/6х=5/6
21х=5
х=5/21
1 1/3х+1 5/6=2 4/6-2 1/6х
1 1/3х+2 1/6х=2 4/6-1 5/6
8/6х+13/6х=16/6-11/6
1 1/3х+1 5/6=2 2/3-2 1/6х
1 2/6х+2 1/6х=2 4/6-1 5/6
3 3/6х=5/6
21/6х=5/6
21х=5
х=5/21
1 1/3х+1 5/6=2 4/6-2 1/6х
1 1/3х+2 1/6х=2 4/6-1 5/6
8/6х+13/6х=16/6-11/6
21/6х=5/6
х=5/21