8abc - abc8 = 3618
8000 + abc - abc x 10 - 8 = 3618
abc x 9 = 8000 - 8 - 3618
abc x 9 = 4374
abc = 4374 : 9 = 486. Số abc = 486
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8abc - abc8 = 3618
8000 + abc - abc x 10 - 8 = 3618
abc x 9 = 8000 - 8 - 3618
abc x 9 = 4374
abc = 4374 : 9 = 486. Số abc = 486
Tick nha
8abc - abc8 =5148
8abc - abc8 = 5148
8abc -abc8 = 5148
Tìm abc biết
a) abc *9 = 3abc abc8 - 8abc = 522
b)8abc - abc8=3627 8abc - abc8 =5148
c)9abc -abc9 = 4473 abc1 -3105=1abc
abc8 - 8abc =522
abc8+5778=8abc
abc8 - 8abc = 522
abc8+5778=8abc
8abc -abc8=5418