ÌâÄ¿ÄÚÈÝ
ÔÚѧϰÁËÒ»ÔªÒ»´Î·½³ÌµÄ½â·¨ÒԺ󣬳ÂÀÏʦ¸øÍ¬Ñ§ÃdzöÁËÕâÑùÒ»µÀÁ·Ï°Ì⣬½â·½³Ì
½â£ºÈ¥·Öĸ£¬µÃ
4(2x£1)£½1£3(x£«2)£®¢ÙÈ¥À¨ºÅ£¬µÃ
8x£4£½1£3x£6£®¢ÚÒÆÏµÃ
8x£«3x£½1£6£«4£®¢ÛºÏ²¢Í¬ÀàÏµÃ
11x£½£1£®¢ÜÁ½±ßͬ³ýÒÔ
11£¬µÃx£½£³ÂÀÏʦ˵£ºÎâ»¶¶Ô½âÒ»ÔªÒ»´Î·½³ÌµÄÒ»°ã²½ÖèÊÇÖªµÀµÄ£¬µ«Ã»ÓÐÍêÈ«ÕÆÎÕ£¬Òò´Ë½âÌâʱÓÐÒ»²½³öÏÖÁË´íÎó£¬ÇëͬѧÃÇÖ¸³öËû´íÔÚµÚ
________²½(Ìî±àºÅ)£¬²¢Ð´³öÕýÈ·µÄ½âÌâ¹ý³Ì£®
´ð°¸£º
½âÎö£º
½âÎö£º
|
¡¡¡¡½â£º¢Ù£¬ ¡¡¡¡È¥·Öĸ£¬µÃ 4(2x£1)£½12£3(x£«2)£®¡¡¡¡È¥À¨ºÅ£¬µÃ 8x£4£½12£3x£6£®¡¡¡¡ÒÆÏµÃ 8x£«3x£½12£6£«4£®¡¡¡¡ºÏ²¢Í¬ÀàÏµÃ 11x£½10£®¡¡¡¡Á½±ßͬ³ýÒÔ 11£¬µÃx£½ |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿