a) [(33.22 +62): 23-42]:2=
c) (132.11:143+172): 151 =
e) (152:32 +142:72). 15:87 =
g) 2.[2+3. (52-2.5+10.3)]=
al
i) 10. {3+ 7.[4+3(52.3.2-102-6.7)])=
Va rog!