Найти значения выражений 39+42: 7-15 83-72: 9+25 41+56: 8-16 100-8*8 91-7*7 82-5*5 9*9-8*5 9*(9-8)*5 36: 6*8-19

39+42:7-15=30
83-72:9+25=100
41+56:8-16=33
100-8*8=36
91-7*7=42
82-5*5=57
9*9-8*5=41
9*(9-8)*5=45
36:6*8-19=29

39+42:7-15=30

83-72:9+25=100
41+56:8-16=32
100-8*8=36
91-7*7=42
82-5*5=57
9*9-8*5=41
9*(9-8)*5=45
36:6*8-19=29