Question

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

Answer 1

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

Answer 2

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