6 1/6 - 12 1/2 + 2/3 =
= 37/6 - 25/2 + 2/3 =
= 37/6 - 75/6 + 4/6 =
= -34/6 = - 17/3 = - 5 2/3
= - 5 2/3
Всё на фото
6 1/6 - 12 1/2 + 2/3 =
= 37/6 - 25/2 + 2/3 =
= 37/6 - 75/6 + 4/6 =
= -34/6 = - 17/3 = - 5 2/3
= - 5 2/3
Всё на фото