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¹®: ±âÃÊÀÚ»êÃÑ¾× 850,000 ±âÃʺÎäÃÑ¾× 380,000À̾ú´Ù.
¿¬µµ ÁßÀÇ ¼öÀÍÃÑ¾× 930,000, ºñ¿ë ÃѾ×Àº 825,000Àε¥ ±â¸»ÀÇ ºÎäÃѾ×ÀÌ 420,000ÀÌ´Ù.
±â¸»ÀÚ»ê ÃѾ×Àº ¾ó¸¶Àΰ¡?
ºÎŹµå¸³´Ï´Ù.
±â¸»ÀÚ»ê = ±â¸»ÀÚº» + ±â¸»ºÎä ´Â,
±âÃÊÀÚ»ê = ±âÃÊÀÚº» + ±âÃʺÎä °¡ ¼º¸³µÈ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ°Ô ÇØÁÝ´Ï´Ù.
À§¿¡ ÁÖ¾îÁø Á¤º¸¿¡ µû¶ó,
850,000 = x + 380,000 À̱⿡
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Ç®À̸¦ ÇÏÀÚ¸é, ±âÃÊÀÚ»êÀÌ850¸¸¿øÀÌ°í, ±âÃʺÎä°¡ 380¸¸¿øÀ̸é ù ¹ø°µî½Ä¿¡ .............