4 1/3 x - 2 2/3 x = 5,
3 4/3 х - 2 2/3 х = 5,
1 2/3 х = 5,
х = 5 : 1 2/3,
х = 5 : 5/3,
х = 5 * 3/5,
х = 3
4 1/3 x - 2 2/3 x = 5,
3 4/3 х - 2 2/3 х = 5,
1 2/3 х = 5,
х = 5 : 1 2/3,
х = 5 : 5/3,
х = 5 * 3/5,
х = 3