Выисли (6*7+8*6)_48= (70+5*5)-9*5= 80-(3*10+9*3)= 50:10*8+(_76-6:6)= (23-13):5+38= 42:7*9+16=
1=90 2=50 3=23 4=115 5=40 6=70
(42+48)-48=42
(70+25)-45=50
80-(30+27)=23
40+75=115
10:5+38=2+38=40
6*9+19=54+16=70