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Calculeaza,resoectand ordinea efectuarii operation. 189+63:3-18×7=
(92:2+16×4):5+96:3:2=


Răspuns :

189+63:3-18×7=
=189+21-126=
=84

(92:2+16×4):5+96:3:2=
=(46+64):5+16=
=110:5+16=
=22+16=
=38
189+63:3-18*7=
=189+21-126
=210-126
=84

(92:2+16*4):5+96:3:2=
=(46+64):5+32:2
=110:5+16
=22+16
=38