vailinhhon lam sai dong 4
dong do phai la 2 x 4
24 - x / 4 = 22
x / 4 = 24 - 22
x / 4 = 2
x = 2*4
x = 8
4/7+2/1 bang bai nhieu ai nhanh nhat se duoc like
x = 1 + 2 + 3 + 4 ...........23443..? hoi x bang bao nhieu
(x+1)+(x+2)+(x+3)+(x+4)+......(x+100)
Hoi tong tren bang bao nhieu
x+1+2+3+4+5+6+7+8+9+10+11+...+100=250000
Hoi x bang bao nhieu
sasmo x 4 = ogams hoi sasmo bang bao nhieu??????????????????????????????????????????????
mot chuong ga co 34 con . Ga co 22 bang 3/3 ga .hoi ga bao nhieu vit bao nhieu
Hieu so tuoi cua 2 me con la 24 tuoi.Biet 1/4 so tuoi cua me bang 2/5 so tuoi cua con.Hoi me bao nhieu tuoi ?
100444 x 1/23 = bang bao nhieu vay ho minh voi
1+2-3+4-5+6-7+8-9+10...19+20 tinh nhanh bang bao nhieu giai thich cach lam
