Tìm abc , biết: abc9 + 5778 = 9abc
tìm abc :
9abc - abc9 = 4473
abc9 - 5778 = 9abc
Tìm số abc biết :abc9 + 5778 =9abc
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
tìm số abc
abc9+5778=9abc
abc9 + 5778 = 9abc
Tìm số abc biết :
abc + ab,c = 184,8
abc2 - 2abc = 2142
abc9 + 5778 = 9abc
abc x 17 = 2abc
8abc - abc8 =3618
abc1 - 3105 = 1abc
abc x 9 = 6abc
2abc + 2214 = abc2
abc8 - 8abc = 522