👤

Efectueaza.
16-4 -4-4 -4
21-7-7-7
25-5 -5-5-5-5
28-7 -7-7-7
32-8-8 -8-8
27 -9-9-9



Răspuns :


toate sunt au rezultatul 0.

Bie43
16-4-4-4-4=0
21-7-7-7=0
25-5-5-5-5-5=0
28-7-7-7-7=0
32-8-8-8-8=0
27-9-9-9=0