No Plagiarism!xd2ZvAgYBx7NDTr48iMeposted on PENANA 題目:8964 copyright protection11PENANAahaqDF3LjB 維尼
一個二位數的十位數與個位數的和為10,將十位數及個位數互換後,新數比原數的一半小13,求原數為何?8964 copyright protection11PENANAspFuolucv6 維尼
15Please respect copyright.PENANAf64S1kg2WY
8964 copyright protection11PENANAnCnrPlRyUU 維尼
解(一元一次):8964 copyright protection11PENANADIZTRX5mda 維尼
十位數:X 個位數:10-X[第一句話]8964 copyright protection11PENANAb9S2FcI8wt 維尼
新十位數:10-X 新個位數:X[第二句話]8964 copyright protection11PENANA6yN099bS5h 維尼
10( 10 - X )+ X =( 10X + 10-X)×1/2 - 13[第三句話]8964 copyright protection11PENANAd8FY4tfwxq 維尼
移項後可以算出 X = 88964 copyright protection11PENANA7NFsHorHaM 維尼
15Please respect copyright.PENANA8XklvXl8pE
8964 copyright protection11PENANA9BtOGZHcdX 維尼
解(二元一次):8964 copyright protection11PENANAbc7yFMowAq 維尼
X + Y = 10 ---------@8964 copyright protection11PENANAZCztq8AbvD 維尼
十位數:X 個位數:Y8964 copyright protection11PENANAE8aHRwD3em 維尼
新十位數:Y 新個位數:X8964 copyright protection11PENANATnBUbHrujx 維尼
10Y + X = (10X + Y)×1/2 - 13 -------#8964 copyright protection11PENANAyuRUdNDt66 維尼
解完@#聯立後,X = 8 , Y = 28964 copyright protection11PENANAI2RzbyjbGn 維尼
15Please respect copyright.PENANAGDICrjqCMf
8964 copyright protection11PENANAHXbJAPFjqe 維尼
得原數是828964 copyright protection11PENANAr8TATLhZPY 維尼
15Please respect copyright.PENANAHC9FyfBSdW
8964 copyright protection11PENANATFSCatk1A2 維尼
15Please respect copyright.PENANAk6DBSTMTwC
8964 copyright protection11PENANAP4b12IvK4H 維尼
#### 8964 copyright protection11PENANAk4mYADRNRV 維尼
重大公告:8964 copyright protection11PENANA0LN9fzHdVg 維尼
因應國中會考,後面幾篇皆為國中會考的相關知識、公式以及題目。8964 copyright protection11PENANAqQ5wLQrY37 維尼
####8964 copyright protection11PENANARbB8MkVNjD 維尼
15Please respect copyright.PENANAfl7yZm3BSL
8964 copyright protection11PENANADdbwVqMShV 維尼
15Please respect copyright.PENANAk7hht3t4gr
8964 copyright protection11PENANAqaS2Ct5k37 維尼
3.132.215.146
ns3.132.215.146da2