16,35×(-5,2)-7,65×(-5,2)= -85,02+39,78= -45,24
16,35×(-5,2)-7,65×(-5,2)= -85,02-(-39,78)= -85,02+39,78= -45,24
16,35×(-5,2)-7,65×(-5,2)= -85,02+39,78= -45,24
16,35×(-5,2)-7,65×(-5,2)= -85,02-(-39,78)= -85,02+39,78= -45,24