(100a+10b+c)+10b+a=1000c+100b+10c+d求a,b,c,d各为多少
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![(100a+10b+c)+10b+a=1000c+100b+10c+d求a,b,c,d各为多少](/uploads/image/z/5536126-46-6.jpg?t=%28100a%2B10b%2Bc%29%2B10b%2Ba%3D1000c%2B100b%2B10c%2Bd%E6%B1%82a%2Cb%2Cc%2Cd%E5%90%84%E4%B8%BA%E5%A4%9A%E5%B0%91)
(100a+10b+c)+10b+a=1000c+100b+10c+d求a,b,c,d各为多少
(100a+10b+c)+10b+a=1000c+100b+10c+d求a,b,c,d各为多少
(100a+10b+c)+10b+a=1000c+100b+10c+d求a,b,c,d各为多少
(100a+10b+c)×10b+a=1000c+100b+10c+d
1000ab+100b²+10bc+a=1000c+100b+10c+d
ab=c b²=b bc=c a=d
解得 a=1 b=1 c=1 d=1
或 b=0 c=0 a=d∈R