์—๋„ˆ์ง€๋ณด์กด ๋ง๊ณ ๋Š” ๋”ฑํžˆ ๋‚ด๊ฐ€์•„๋Š”๊ฒƒ์ค‘์—์„œ ์“ธ๋งŒํ•œ๊ฒŒ์—†์–ด์„œ ์จ๋ดค์Œ

๊ทผ๋ฐ์ด๊ฑฐ ํ‹€๋ฆฐํ’€์ด์ž„ ์•ˆ๋ณด๋Š”๊ฑฐ์ถ”์ฒœํ•จ


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์‹ ๊ท€์ฐฎ์œผ๋‹ˆ๊นŒ ๊ฐ„๋‹จํ•˜๊ฒŒ์“ฐ๋ฉด

d=a+b+c=x+c

a=b+c . b=c

์ •๋ฆฌํ•˜๋ฉด d=4b . x=3b=0.75d

์—๋„ˆ์ง€๋Š” ์ œ๊ณฑ์ด๋‹ˆ๊นŒ 5๋ฒˆ


์ด๋ ‡๊ฒŒํ‘ธ๋Š”๊ฑฐ๋งž๋‚˜??