91:7-(3+8)= 80:2-(14+16)= (12+18)*(12:6)= 16*4-(24+7)= (45+32)-15*3= (21+49):(14:2)=

Question

91:7-(3+8)= 80:2-(14+16)= (12+18)*(12:6)=

16*4-(24+7)= (45+32)-15*3= (21+49):(14:2)=

Answer 1

1)21+49=70
2)14:2=7
3) 70:7=10