(x+4 11/42) -3 13/42 = 3 5/42
x+4 11/42 - 3 13/42 = 3 5/42
x = 3 5/42 + 3 13/42 - 4 11/42
x = 2 7/42 = 2 1/6
ответ: 2 1/6
(x+4 11/42) -3 13/42 = 3 5/42
x+4 11/42 - 3 13/42 = 3 5/42
x = 3 5/42 + 3 13/42 - 4 11/42
x = 2 7/42 = 2 1/6
ответ: 2 1/6