x + 60 = 80
x = 80 - 60
x = 20
Nhớ tk cho mk nha mọi người
dap an la 20 dung 100000000000000000
0000000000000000000000000000000000000
0000000000000%
x + 60 = 80
x = 80 - 60
x = 20
ai k mk,mk k lại,nhớ nhắn tin để mk k lại nha~~
x + 60 = 80
x = 80 - 60
x = 20
ai tk mình mình tk lại cho
kb nữa nha
x+60=80
x=80-60
x=20
đúng đó bạn
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000