6,4*0,3+5,4*0,3):(-0,2) - 5,1=(1.92+1.62)/(-0.2)-5.1=3.54/(-0.2)-5.1=-17.7-5.1=-22.8
(6,4*0,3+5,4*0,3):(-0,2) - 5,1
(1.92+1.62):(-0.2)-5.1
3.54:(-0.2)-5.1
-17.7-5.1
-22.8
ответ:-22.8
6,4*0,3+5,4*0,3):(-0,2) - 5,1=(1.92+1.62)/(-0.2)-5.1=3.54/(-0.2)-5.1=-17.7-5.1=-22.8
(6,4*0,3+5,4*0,3):(-0,2) - 5,1
(1.92+1.62):(-0.2)-5.1
3.54:(-0.2)-5.1
-17.7-5.1
-22.8
ответ:-22.8