̱ Ű!(035)
...
< ȣ?(3)>
[] :
ڷ ϳ ȣ ִµ,
ù° ڴ (1/4)̰,
° ù° (6) ̰,
° ° (3) ̴.
ȣΰ?
[] ( ) ( ) ( ) ( )
==
[q] :
there is a four-digit number,
in which the first digit is one-fourth of the last digit,
the second digit is 6 times the first digit,
and the third digit is the second digit plus 3.
what is the four-digit number?
<߿ ܾ>
dig.it /dídʒ.it.[ ́.] [£](x)
n. հ, ߰; հ 0.75ġ. ƶ 0 9; 0 . ڸ
[ ؼ]
: 1 6 9 4
ؼ :
ڸ ʴ a,b,c,d ؼ ־ ϸ
1) a=1/4d, b=6a, c=b+3, d=4a
2) a=1 ϸ, b=6, c=9, d=4
==