помогите пожалуйста решить примеры

45-(5+2)×3=45-21=24
9+(3+6)×9=9+81=90
100-35/(5+2)=100-35/7=100-5=95
9×8+54/9=72+6=78
35/7+63/9=5+7=12
45/9×6=5×6=30

45-(5+2)*3 = 45-7*3 = 45-21 = 24

9+(3+6)*9 = 9+9*9 = 9+81 = 90

100-35/(5+2) = 100-35/7 = 100-5 = 95

9*8+54/9 = 72+6 = 78

35/7+63/9 = 5+7 = 12

45/9*6 = 5*6= 30