-2 1/6 = -13/-0.9 = -9/13 1/15 = 46/15
-13/6 + (-9/10) + 46/1= (-65/30) + (-27/30) + (92/30= (92-65-27)/3= 0/3= 0
Ответ: 0.
-2 1/6 = -13/
-0.9 = -9/1
3 1/15 = 46/15
-13/6 + (-9/10) + 46/1
= (-65/30) + (-27/30) + (92/30
= (92-65-27)/3
= 0/3
= 0
Ответ: 0.