Cacs banj owi giups minhf nhes!@ ban nao nhanh nhat minh xe tick hi@!1, tim x, bieta,x/-27=-3/xb,-9/x=-x/4/492,tinha,7,12-4,15b,0,351-4,824c,-4,32-0,58d,-3,415+1,256 ...
Đọc tiếp
Cacs banj owi giups minhf nhes!@ ban nao nhanh nhat minh xe tick hi@!
1, tim x, biet
a,x/-27=-3/x
b,-9/x=-x/4/49
2,tinh
a,7,12-4,15
b,0,351-4,824
c,-4,32-0,58
d,-3,415+1,256
