Ajutați-mă va rog dau coroana
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Răspuns:
a) 326×2+64:8=652+8=660
209×3-6×6:6=627-36:6=627-6=621
123×12+64:8:2=1476+8:2=1476+4=1480
303×3-124×2+79:9=909-248+8=669
b)9×10-(5×10+5×7)=90-(50+35)=90-15=75
36:9+(3×8-8×2)=4+(24-16)=4+8=12
(36-6×6)+(123+63:7)=(36-36)+(123+9)=0+132=132
(45:5+12):7:3=(9+12):7:3=21:7:3=3:3=1