Ïȸù¾ÝÌâÒâÁгö¹Øϵʽ£¬ÔÙÁгö·½³Ì£®
£¨1£©Ð¡¶«Ã¿Ììдx¸ö´ó×Ö£¬Ð¡»ªÃ¿Ìì±ÈС¶«ÉÙд5¸ö£¬Ð¡»ªÃ¿Ììд45¸ö£®
С¶«Ã¿ÌìдµÄ×ÖÊý
С¶«Ã¿ÌìдµÄ×ÖÊý
-
С»ªÃ¿Ìì±ÈС¶«ÉÙдµÄ×ÖÊý
С»ªÃ¿Ìì±ÈС¶«ÉÙдµÄ×ÖÊý
=
С»ªÃ¿ÌìдµÄ×ÖÊý
С»ªÃ¿ÌìдµÄ×ÖÊý

·½³Ì£º
x-5=45
x-5=45

£¨2£©Ò»Ö»Ð¡¼¦ÖØxǧ¿Ë£¬Ò»Ö»¶ìµÄÖÊÁ¿ÊÇС¼¦µÄ12±¶£¬Ò»Ö»¶ìÖØ9ǧ¿Ë£®
һֻС¼¦µÄÖÊÁ¿
һֻС¼¦µÄÖÊÁ¿
¡Á
Ò»Ö»¶ìµÄÖÊÁ¿ÊÇÒ»Ö»¼¦µÄ±¶Êý
Ò»Ö»¶ìµÄÖÊÁ¿ÊÇÒ»Ö»¼¦µÄ±¶Êý
=
Ò»Ö»¶ìµÄÖÊÁ¿
Ò»Ö»¶ìµÄÖÊÁ¿

·½³Ì£º
12x=9£®
12x=9£®
£®
·ÖÎö£º£¨1£©ÓÉÌâÒâµÃ£¬Ð¡¶«Ã¿ÌìдµÄ×ÖÊý-С»ªÃ¿Ìì±ÈС¶«ÉÙдµÄ×ÖÊý=С»ªÃ¿ÌìдµÄ×ÖÊý£¬´úÈë¼´¿ÉÁгö·½³Ì£»
£¨2£©ÓÉÌâÒâµÃ£¬Ò»Ö»Ð¡¼¦µÄÖÊÁ¿¡ÁÒ»Ö»¶ìµÄÖÊÁ¿ÊÇÒ»Ö»¼¦µÄ±¶Êý=Ò»Ö»¶ìµÄÖÊÁ¿£¬´úÈë¼´¿ÉÁгö·½³Ì£®
½â´ð£º½â£º£¨1£©Ð¡¶«Ã¿ÌìдµÄ×ÖÊý-С»ªÃ¿Ìì±ÈС¶«ÉÙдµÄ×ÖÊý=С»ªÃ¿ÌìдµÄ×ÖÊý£¬¼´x-5=45£»
£¨2£©Ò»Ö»Ð¡¼¦µÄÖÊÁ¿¡ÁÒ»Ö»¶ìµÄÖÊÁ¿ÊÇÒ»Ö»¼¦µÄ±¶Êý=Ò»Ö»¶ìµÄÖÊÁ¿£¬¼´12x=9£®
¹Ê´ð°¸Îª£ºÐ¡¶«Ã¿ÌìдµÄ×ÖÊý-С»ªÃ¿Ìì±ÈС¶«ÉÙдµÄ×ÖÊý=С»ªÃ¿ÌìдµÄ×ÖÊý£¬x-5=45£»Ò»Ö»Ð¡¼¦µÄÖÊÁ¿¡ÁÒ»Ö»¶ìµÄÖÊÁ¿ÊÇÒ»Ö»¼¦µÄ±¶Êý=Ò»Ö»¶ìµÄÖÊÁ¿£¬12x=9£®
µãÆÀ£º´ËÌ⿼²éÁËÓÃ×Öĸ±íʾÊýµÄ·½·¨£¬Òª¸ù¾ÝÌâÒâÕÒ³öµÈÁ¿¹Øϵ£¬ÕÆÎÕ½â´ð´ËÀàÌâÄ¿µÄ»ù±¾·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£ºÐ¡Ñ§Êýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

Ïȸù¾ÝÌâÒâÁгö¹Øϵʽ£¬ÔÙÁгö·½³Ì£®
£¨1£©Ð¡¶«Ã¿Ììдx¸ö´ó×Ö£¬Ð¡»ªÃ¿Ìì±ÈС¶«ÉÙд5¸ö£¬Ð¡»ªÃ¿Ììд45¸ö£®
______-______=______
·½³Ì£º______
£¨2£©Ò»Ö»Ð¡¼¦ÖØxǧ¿Ë£¬Ò»Ö»¶ìµÄÖÊÁ¿ÊÇС¼¦µÄ12±¶£¬Ò»Ö»¶ìÖØ9ǧ¿Ë£®
______¡Á______=______
·½³Ì£º______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸