8,7:(2,2+2/3m)=17,4:8,4

Question

8,7:(2,2+2/3m)=17,4:8,4

Answer 1

8.7:(2.2+2/3m)=17.4:8.4 , m≠- 33/10
8.7•8.4=17.4(2.2+2/3)m
73.08=87/5•(11/5+2/3m)
1827/25=957/25+58/5m
1827=957+290m
-290m=957-1827
-290m=-870
m= , m≠ - 33/10
m=3
Ответ : 3