(15,6-4,36)*(20,74/(6,8-7)/19)=11,24*(103,7/19)=11,24*5,5=61,82
(15,63-4,36х(20,74 :6,8-7,6 :19))=4,076
1)7,6 :19=0,4
2)20,74 :6,8=3,05
3)3,05-0,4=2,65
4)4,36х2,65=11,554
5)15,63-11,554=4,076
(15,6-4,36)*(20,74/(6,8-7)/19)=11,24*(103,7/19)=11,24*5,5=61,82
(15,63-4,36х(20,74 :6,8-7,6 :19))=4,076
1)7,6 :19=0,4
2)20,74 :6,8=3,05
3)3,05-0,4=2,65
4)4,36х2,65=11,554
5)15,63-11,554=4,076