👤

42:7+(16:4+12-5+24:8-54:6)×(7×8-6×9)=

Răspuns :

6+(4+12-5+3-9)×(56-54)=6+(11+3-9)×2=6+5×2=6+10=16.
42: 7 +(4+12-5+3-9)x(56-54)=
6+5 x 2=
6+10= 16