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Calculează :
a) 4+4+4+4+4=8+[]+[]+[]=12+[]+[]+[]+[]+[]
b)9+9+9+9=18+[]+[]=[]+[]=[]
c)6+6+6+6+6+6=[]+[]+[]+[]+[]=[]+[]+[]+[]=[]+[]+[]=[]+[]=[]​


Răspuns :

Răspuns:

4+4+4+4+4=8+4+4+4=12+4+4=16+4=20

9+9+9+9=18+9+9=27+9=36

6+6+6+6+6+6=12+6+6+6+6=18+6+6+6=24+6+6=30+6=36