Các câu hỏi tương tự
tim cac chu so a,b,c biet: 0,a+a,b+ab,c=bc,b ( cac chu so khac nhau bieu dien cac chu so khac nhau)
tim cac chu so a b c biet :
a,b * a,b = c,ab
1: tim a,b biet
a,b=b,a*3+1,3
2: tim cac chu so a,b,c,d biet:
a=b+1
(a,b+1,5)*c.d=14,4
(a,b+0,5)*c,d
tim a,b,c biet
0,a+a,b+ab,c=bc,b
giup toi voi
cho A la mot so co hai chu so ,B la tong cac chu so cua A .C la tong cac chua so cua B .tim A biet A=B+C+44
Tim cac chu so a,b,c biet rang abc + bca = 486
Tim cac chu so a,b,c biet:
0,a + a,b + ab,c =bc,b
Cac bn giai chi tiet giup mk nha
cho 3 chu so a,b,c khac 0 ;a>b>c
a,lap duoc bao nhieu so co 3 chu so ?[trong cac so tren ko so nao duoc lap lai 2 lan]
b,biet tong cua tat ca cac so vua lap 3330.hieu cua so lon nhat va so be nhat trong cac so do la 594 tim 3 chu so a,b,c
Bai 1: Tim ab ; biet ab = b x 9
Bai 2 : Tim ab, biet :
a) ab x 5 = 2ab b) ab = 4ab / 9.
Bai 3 : Tim ab, biet : a 2 = b x 5
Bai 4 : Tim cac so ab biet :
a) a x3 = bx9 b) a x4 = b x6.
Bai 5 :
a) Tim abc, biet a , b , c khac nhau va : a x bc = 91.
b) Tim a , b , c khac nhau biet aa x bc = 1001
Tim cac chu so a,b,c,d,e,g biet a: b=c,deg
(Phan thap phan o thuong co 3 chu so khac nhau)
Trinh bay tu luan nhe cac bn.Lam dung mk tick cho nhiu lam