Ó¦ÓÃÌâ°¡!¸øÎÒ¸ö¼òµ¥µÄ´ð°¸°¡ - gcgx.com - Powered by chcms

Ó¦ÓÃÌâ°¡!¸øÎÒ¸ö¼òµ¥µÄ´ð°¸°¡ GO!

09.01.09
category: gcgx.com
  • Ó¦ÓÃÌâ°¡!¸øÎÒ¸ö¼òµ¥µÄ´ð°¸°¡



  • (15+35)x7/5+15=85¶Ö°¡



  • £¨35+15£©/5/7+15=85¶Ö



  • ¼×=ÒÒ(35¶Ö)+15¶Ö



  • 70¶Ö£¡



  • 35¼Ó15ÔÙ³ý7·ÖÖ®ÎåµÈÓÚ70È»ºóÔÙ¼Ó15¾ÍÊÇ×îºó´ð°¸À²



  • (35+15)/(5/7)=70



  • ×î¼Ñ´ð°¸ - ÓÉͶƱÕß2008-01-07 11:22:15Ñ¡³ö

    ÏëÇóʲô¾ÍÉèʲôµÄֵΪx¡£
    Ïêϸ½â´ðΪ£ºÉè¼×Á¸²ÖÔ­À´ÓÐx¶ÖÁ¸Ê³£¬ÄÇô´Ó¼×Á¸²Ö°á³ö15¶ÖÁ¸Ê³ºó¼×²Ö»¹ÓУ¨x-15£©¶ÖÁ¸Ê³£¬¶øÒÒ²ÖÔòÓÐ35+15=50¶ÖÁ¸Ê³£¬ÓÉÌâÒâµÃÖª£º
    50/£¨x-15£©=5/7
    ½â·½³ÌµÃ x=85

    ËùÒÔ£¬¼×²ÖÔ­À´ÓÐ85¶ÖÁ¸Ê³¡£



  • 70



  • Éè¼×²Ö´æÁ¸Îªx¶Ö£¬£¨35+15£©/x£­15£½5/7£¬½âx£½85t¡£Ã÷°×Âð£¿



  • ¼×²ÖÔ­ÓдæÁ¸85¶Ö.








  • #If you have any other info about this subject , Please add it free.#
    êdzÆ:
    ÓÊÏä:
    µç»°:

    ÄúµÄÁôÑÔ:


    Èç¹ûÄúÓйØÓÚ Ó¦ÓÃÌâ°¡!¸øÎÒ¸ö¼òµ¥µÄ´ð°¸°¡ ·½ÃæµÄ²úÆ·»òÕß¿´·¨£¬¾´ÇëÔÚ´Ë·¢²¼.