Răspuns :
2×( 2+ 2+2)=12
verificare
2x6=12
(4+ 4): 4 + 4=6
verificare
8:4+4=2+4=6
2× 8-9+3= 10
verificare
18-9+3=7+3=10
verificare
2x6=12
(4+ 4): 4 + 4=6
verificare
8:4+4=2+4=6
2× 8-9+3= 10
verificare
18-9+3=7+3=10