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Efectuati:
a)(27+32)x5=
b)(58+19)x15=
c)(209+19)x31=
d) (3354+1179)=
e)(889:7x4:2)=
f)[92-44:(23-3x7)]x10=
g)[(38+8)x9+43x2]:100=

Dau coroana