°ð Çϳª Ãß°¡ÇÒ µí Çѵ¥ ¿©±â¿¡ ´Ù¸¥ Ä£±¸¹øÈ£ 3¸í °áÇÕÇؼ -3,300¿ø ¶Ç °¡´ÉÇÑ°¡¿ä?
1ȸ¼±) 8,900 - 3,300 = 5,600¿ø
2ȸ¼±) 8,900 - 3,300 = 5,600¿ø
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