No Plagiarism!jgnyw1Uik9TkvwK8UleIposted on PENANA 題目:8964 copyright protection7PENANA99Fyb8rUfZ 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 protection7PENANApHCMQrpkvE 維尼
11Please respect copyright.PENANAxQe4Y1exjk
8964 copyright protection7PENANAoSx5NOQUy8 維尼
解(一元一次):8964 copyright protection7PENANAnDowBBiUA8 維尼
十位數:X 個位數:10-X[第一句話]8964 copyright protection7PENANATaalXpzvbY 維尼
新十位數:10-X 新個位數:X[第二句話]8964 copyright protection7PENANA9Vf6OfD4M7 維尼
10( 10 - X )+ X =( 10X + 10-X)×1/2 - 13[第三句話]8964 copyright protection7PENANA4CeJ6MLSkr 維尼
移項後可以算出 X = 88964 copyright protection7PENANAT4K1v22gY5 維尼
11Please respect copyright.PENANAwIznMjw3z6
8964 copyright protection7PENANAZcalHuPtZV 維尼
解(二元一次):8964 copyright protection7PENANAyVptqvJSVh 維尼
X + Y = 10 ---------@8964 copyright protection7PENANAfDebs2J28q 維尼
十位數:X 個位數:Y8964 copyright protection7PENANARZAOyohE3a 維尼
新十位數:Y 新個位數:X8964 copyright protection7PENANAC5PXqR6Vr1 維尼
10Y + X = (10X + Y)×1/2 - 13 -------#8964 copyright protection7PENANAI0QnQIVlwa 維尼
解完@#聯立後,X = 8 , Y = 28964 copyright protection7PENANAHGmOzcrdCS 維尼
11Please respect copyright.PENANAz3C7SHhLXw
8964 copyright protection7PENANAjPawHEsTc0 維尼
得原數是828964 copyright protection7PENANAQsNQZoe62g 維尼
11Please respect copyright.PENANAe3wttcKt9v
8964 copyright protection7PENANAvfwNVOuu0U 維尼
11Please respect copyright.PENANAoNoiERwpns
8964 copyright protection7PENANAzQhLjaTlOv 維尼
#### 8964 copyright protection7PENANAfOjU1JSHyQ 維尼
重大公告:8964 copyright protection7PENANAg4NR7uqUWS 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 protection7PENANAnmHpPEN1M2 維尼
####8964 copyright protection7PENANAmkfr92mzmF 維尼
11Please respect copyright.PENANA61SSttodYm
8964 copyright protection7PENANACe9JG9saKw 維尼
11Please respect copyright.PENANAwXEUvHL6AS
8964 copyright protection7PENANAUfaM6Btqma 維尼
3.146.65.73
ns3.146.65.73da2