tìm abc :
9abc - abc9 = 4473
abc9 - 5778 = 9abc
Tìm abc , biết: abc9 + 5778 = 9abc
Tìm abc , biết: abc9 + 5778 = 9abc
Tìm số abc biết :abc9 + 5778 =9abc
tim so abc biết:
a, 6abc - abc9 = 522
b, abc7 + 5778 = 7abc
tim so abc biết:
a, 6abc - abc9 = 522
b, abc7 + 5778 = 7abc
c1.abcx25=9abc
c2.abc9+5778=9abc
c3.2abc+2214=abc2
tim abc
a) 9abc-abc9 =4473
b)abc9+5778=9abc
c) 8abc-abc8 =3618
abc9+5778=9abc