a+b=498
5a+35b=10500
=> 5a+5b+30b=10500
=> 5(a+b)+30b=10500
=>30b=10500-2490=8010
=>b=8010/30=267
a+b=498
5a+35b=10500
=> 5a+5b+30b=10500
=> 5(a+b)+30b=10500
=>30b=10500-2490=8010
=>b=8010/30=267
Tong cua hai so la 498 neu so thu nhat gap len 5 lan so thu hai gap len 35 lan thi đc hai so moi co tong la 10500 tim so thu hai??
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biet tong cua hai so la 64, neu gap so thu nhat len 6 lan va so thu hai gap 4 lan thi duoc tong moi la 356. Tim hieu hai so do?
tong cua 2 so la 69 . neu gap so thu nhat len 3 lan va giu nguyen so thu hai thi duoc tong moi la 87 . tim 2 so do
hai so co tong bang 160 neu gap so thu nhat len 3 lan va gap so thu hai len 5 lan roi cong lai thi duoc tong moi la 678 tim 2 so
giai ho minh luon nha ai nhanh nhat ma co giai thi minh TICK cho
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