Các câu hỏi tương tự
Ab + a + b = 100
Ab x a x b = bbb
Ab x 9 = axb
Abc x dd = 7733
Abc x 7 = a0bc
4ab=ba x 8 + 11
ab=ba x 3 + 13
ab x 7 =3ab
abc2=abc x4+740
tìm các ab, abc
ab x 7 = abc
Tìm abcd biết: ab = 7 x cd và ab-cd=25+28
1. abcd + abc = bddbc
2 . bccb - abc = ab
3. cbaba + abcaa = bdba0
4 . ab x cc x abc = abcabc
5. ( a + b + c ) x 11 = abc
6. abcde x 9 = edcba
7. cdebc - abca - acac = 0
1.tìm 3 số có tổng là 28.9 và st1 kém st2 là 5.6 đơn vị.st2 hơn st3 là 6 đơn vị
2.tìm stn ab biết ab =ba x 2 +7
cau a ) aob = 7 x ab
cau b) abc- cb =ac
tim ab va * biet : ab chia 5 du 1 va ab - ba = *7
Phần típ theo nè!Câu 5: Tìm x: Đề bài : xxx - x
x 105 30.............................................................................................................................................................................................................................................................................................................................................................................................................................................................
Đọc tiếp
Phần típ theo nè!
Câu 5: Tìm \(x\):
Đề bài : \(xxx\) - \(x \) x 105 = 30
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Câu 6: Tìm \(x \):
a) \(x \) x 7 + \(x\) = 384.
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b) \( x\)\(x \) - \(x\) x 2 = 378.
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Câu 7: Tìm số tự nhiên ab biết ab x 9 = 2ab :
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Câu 8: Viết biểu thức sau thành tích 2 thừa số:
Đề bài: ab + ab x 2 + ab x 4 + ab =
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