(650 - 298 + 350) : (50 : 10 x 2 + 8)
= (650 + 350 - 298) : (5 x 2 + 8)
= (1000 - 298) : (10 + 8)
= 702 : 18
= 39
(650-289+350):(50:10x2+8)
=[(650+350)-289]:(5x2+8)
=(1000-298):(10+8)
=702:18=39
Chúc bạn làm tốt nka <3
(650 - 298 + 350) : (50 : 10 x 2 + 8)
= (650 + 350 - 298) : (5 x 2 + 8)
= (1000 - 298) : (10 + 8)
= 702 : 18
= 39
hok tốt