tim so abc biet abc=6abc:17
so do la
tim so abc biet ; abc=6abc/17
so do la...
17 x abc = 6000 + abc => 16 x abc = 6000
abc = 6000 : 16 = 375
Vậy abc = 375
tim so abc biet abc=6abc:17
abc x 17 = 6000 + abc
abc x 17 - abc = 6000
abc x (17-1) = 6000
abc = 6000 : 16
abc = 375
hiệu : 6abc - abc = 6000
abc : |---| hiệu = 6000
6abc : |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
số abc là : 6000 : ( 17 - 1 ) x 1 = 375
đáp số : 375
tim so tu nhien abc biet /abc=6abc
tim so abc biet: abc6- 2889 = 6abc
tim abc biet abc=6abc:17
abc = 6abc : 17
6abc = abc * 17
6000 + abc = abc * 17
6000 = abc * 16
abc = 6000 : 16
abc = 375
Bạn vào câu hỏi tương tự sẽ ra đáp án!
Tim abc biet
6abc / 17 = abc
6abc : 17 = abc
6000 + abc : 17 =abc
abc x 17 + abc x 1 = 6000
abc = 6000 : (17 - 1 )
abc = 6000 : 16
abc = 375
6abc : 17 = abc
6000 + abc : 17 = abc
6000 : ( 17 - 1 ) = abc
6000 : 16 = abc
abc = 375
Vậy abc = 375
2. neu gap doi ban kinh hinh tron thi dien tich la 1256cm2. tim dien tich ban dau
3.chu so tan cung cua 2 x 12 x 22 x 32 x 42 x ..........................................x 2002 x 2012 x 2022 la ?
4. tim abc biet :
a,bc + ab,c = 21.12
abc1 - 1abc = 7506
abc - 6abc : 17
2. 314 cm2
3. số các số là: (2022-2):10+1 = 203 số
2x12x22x32x42x..........x2002x2012x2022 = (2x12x22x32)....(1962x1972x1982x1992)x(2002x2012x2022)
= (...6)....(...6)x(...8)
= ... 8
vậy chữ số tận cùng là 8
duyệt đi
4. ab,c=a,bcx10
a,bc+1-xa,bc=21,12
a,bcx11=21,12
a,bc=1,92
abc=192
tim abc biet
abc = 6abc : 17
abc = 6abc : 17 => 17 x abc = 6000 + abc
=> 16 x abc = 6000
=> abc = 6000 : 16 = 375
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abc = 6abc : 17
=> abc x 17 = 6000 + abc
=> abc x 17 - abc = 6000
=> abc x 16 = 6000
=> abc = 6000 : 16
=> abc = 375
tim so abc biet abc =6abc : 17