Răspuns :
1.219+181=400
2.87-65=22
3.400:10=40
4.22(inmultit cu)5=110
5.110+40=150
6.140:20=7
7.7-2=5
8.150(inmultit cu)5=750
[(219+181) : 10+5×( 87-65)] ×(140: 20-2) =(300:10+5×22)× (7-2) =(30 + 110) ×5 =140 ×5 =700 mi asa mi-a dat
1.219+181=400
2.87-65=22
3.400:10=40
4.22(inmultit cu)5=110
5.110+40=150
6.140:20=7
7.7-2=5
8.150(inmultit cu)5=750
[(219+181) : 10+5×( 87-65)] ×(140: 20-2) =(300:10+5×22)× (7-2) =(30 + 110) ×5 =140 ×5 =700 mi asa mi-a dat