Tim so thap phan A biet neu doi dau phay cua A sang ben phai 1 hang thi ta duoc so B va doi dau phay cua A sang ben trai 1 hang thi ta duoc so C va B- C= 126,225
Tim 2 so thap phan co tong la 21,74.Biet neu doi dau phay so thu nhat sang trai 1 hang , doi dau phay so thu hai sang phai 1 hang thi duoc tong moi la 194,234
tim so thap phan a biet neu chuyen dau phay cua so a sang trai 1 hang ta duoc so b va sang ben phai 1 hang ta duoc so c va A+B+C=259,74
tim mot so thap phan a biet rang neu chuyen dau phay cua so a sang trai mot hang ta duoc so b sang phai 1 hang ta duoc so c va b+c=289,264
tim so thap phan A biet neu dich chuyen dau phay cua A sang ben trai 1 hang ta duoc so B va sang phai 1 hang ta duoc so C va A+B+C=259,74
tim 1 so thap phan biet neu chueyn dau phay cua no sang ben phai 1 hang ta duoc so A , sang ben trai 1 hang thi ta duoc so B va biet A-B=244,332
tim mot so thap phan A biet rang neu chuyen dau phay cua no sang ben trai mot hang ta duoc so B.Neu chuyen dau phay cua no sang ben phai mot hang ta duoc so C.Tong cua ba so A,B,C la 221,778
CHO MOT SO THAP PHAN A. CHUYEN DAU PHAY CUA SO THAP PHAN A SANG TRAI 1 HANG TA DUOC SO B,CHUYEN DAU PHAY CUA SO THAP PHAN A SANG PHAI 1 HANG TA DUOC SO C.TIM SO THAP PHAN C BIET A-B=220,743
tim 1 so thap phan A biet neu dich dau phay cua so A sang ben trai mot hang thi ta duoc so B va sang ben phai mot hang thi ta duoc so C va A+B+C=259,74