¼ÓÈëÊÕ²Ø | ÉèΪÊ×Ò³ | »áÔ±ÖÐÐÄ | ÎÒҪͶ¸å
Eµã¼ÆËãÆ÷

¡¡

ÏÖÔÚµÄλÖãºÊ×Ò³ > ¸ß¼¶ËÑË÷ > ÔªËÑË÷½á¹û   

 

 

ϵͳËÑË÷µ½Ô¼ÓÐ100Ïî·ûºÏÔªµÄ²éѯ½á¹û

81. ÇëÅжÏÏÂÄÄЩÊǶþÔªÒ»´Î·½³Ìʽ?

ÇëÅжÏÏÂÄÄЩÊǶþÔªÒ»´Î·½³Ìʽ?
(A)4x-7y (B)5x-2y+5=4y+2x
(C)3(x-5)=2y-15 (D)x(x+1)+y=1
(E) 3x+ 3y -5 = x+ 3y
/equation/1a410533333f4f11ed6de7dea81d3add.html - 2020-01-13 - ´úÊý·½³Ì
 

82. ÇëÅжÏÄÄЩÊǶþÔªÒ»´Î·½³Ìʽ?

ÇëÅжÏÄÄЩÊǶþÔªÒ»´Î·½³Ìʽ?
(A)4x-7y (B)5x-2y+5=4y+2x
(C)3(x-5)=2y-15 (D)x(x+1)+y=1
(E) 3x+ 3y -5 = x+ 3y
/equation/9a175645ad7c457eb9d432d0fddfa956.html - 2020-01-13 - ´úÊý·½³Ì
 

83. ÏÂÁÐÄÄÒ»×é¦ÖÓëyËù´ú±íµÄÊýÊǶþÔªÒ»´Î·½³Ì

ÏÂÁÐÄÄÒ»×é¦ÖÓëyËù´ú±íµÄÊýÊǶþÔªÒ»´Î·½³Ì
£û2¦Ö+y=5
3¦Ö+5y=18µÄ½â£¿
(A)¦Ö=2, y =3 (B)(1,3)
(C)(2,1) (D)¦Ö=1,y=4
/equation/1d741398fc2333063e0a212078b0fe41.html - 2020-01-13 - ´úÊý·½³Ì
 

84. Èô¶þÔªÒ»´Î·½³Ìʽ2¦Ö+5/6y=7

Èô¶þÔªÒ»´Î·½³Ìʽ2¦Ö+5/6y=7
Y=18
µÄ½âΪ¦Ö=2£¬y=b,Ôòa+b=?
/equation/ece31b9ee709398352a17d188606bb2c.html - 2020-01-12 - ´úÊý·½³Ì
 

85. ÏÂÁÐÊý¶Ô(¦Ö,y)ÖУ¬Äļ¸×éÊǶþÔªÒ»´Î·½³Ì

ÏÂÁÐÊý¶Ô(¦Ö,y)ÖУ¬Äļ¸×éÊǶþÔªÒ»´Î·½³Ì
/8+y/10=1/2
¦Ö+4/5y=4µÄ½â£¿
£¨A£©£¨0£¬5£©£¨B£©£¨0£¬3£©
£¨C£©£¨5£¬0£©£¨D£©£¨4£¬0£©
/equation/05234bb149b15400738d53b1ca7ee464.html - 2020-01-09 - ´úÊý·½³Ì
 

86. СÈʵÄÆËÂúÀïÓÐ50Ôª¡¢10Ôª¡¢1ÔªÓ²±Ò¹²68¸ö£¬Ò»¹²ÊÇ848Ôª¡£

СÈʵÄÆËÂúÀïÓÐ50Ôª¡¢10Ôª¡¢1ÔªÓ²±Ò¹²68¸ö£¬Ò»¹²ÊÇ848Ôª¡£ÒÑÖª1ÔªÓ²±ÒÓÐ8¸ö10ÔªÓЦָö,50ÔªÓÐy¸ö¡£ÇëÁгö¶þÔªÒ»´ÎÁªÁ¢·½³Ìʽ¡£
/equation/00c58f5bf7cfbe3825c10c072d14a604.html - 2020-01-09 - ´úÊý·½³Ì
 

87. Àæ×ÓÿºÐ300Ôª£¬Æ»¹ûÿºÐ250Ôª£¬°Ö°ÖÂòÁ˦ֺÐÀæ×ÓºÍyºÐÆ»¹û

Àæ×ÓÿºÐ300Ôª£¬Æ»¹ûÿºÐ250Ôª£¬°Ö°ÖÂòÁ˦ֺÐÀæ×ÓºÍyºÐÆ»¹û£¬½áÕËʱµêÔ±½«Á½ÖÖ¼ÛÄ¿¿´·´ÁË£¬½á¹û°Ö°ÖÉÙ¸¶ÁË100Ôª¡£ÒÑÖª°Ö°Ö¹²ÂòÁË10ºÐ£¬ÇëÒÀÌâÒâÁгö¶þÔªÒ»´ÎÁªÁ¢·½³Ìʽ¡£
/equation/52fd40b5570c53c139781d174bc3449d.html - 2020-01-08 - ´úÊý·½³Ì
 

88. ijÉúÏʳ¬ÊÐÖÜÄêÇì´ÙÏú»î¶¯£¬·²Ïû·ÑÂú500Ôª£¬ÉÌÆ·Ò»ÂÉ´ò8ÕÛ

ijÉúÏʳ¬ÊÐÖÜÄêÇì´ÙÏú»î¶¯£¬·²Ïû·ÑÂú500Ôª£¬ÉÌÆ·Ò»ÂÉ´ò8ÕÛ¡£ÒÑÖªÆûˮԭ¼ÛxÔª£¬ÏÊÄÌÔ­¼ÛyÔª¡£¸ç¸çÂòÆûË®ÓëÏÊÄ̸÷2Æ¿£¬¸¶ÁË320Ôª;µÜµÜÂò3Æ¿ÆûË®¡¢5Æ¿ÏÊÄÌ£¬¸¶ÁË544Ôª¡£ÇëÒÀÌâÒâÁгö¶þÔªÒ»´ÎÁªÁ¢·½
/equation/c7f005ca21eb3dd773c34f8528d609e9.html - 2020-01-07 - ´úÊý·½³Ì
 

89. ¶¯ÎïÔ°µÄÃÅƱÊÛ¼Û:³ÉÈËƱÿÕÅ50Ôª£¬¶ùͯƱÿÕÅ30Ôª

¶¯ÎïÔ°µÄÃÅƱÊÛ¼Û:³ÉÈËƱÿÕÅ50Ôª£¬¶ùͯƱÿÕÅ30ÔªOijÈÕ¶¯ÎïÔ°ÊÛ³öÃÅƱ700ÕÅ£¬¹²µÃ29000Ôª£¬Éè¶ùͯƱÊÛ³ö¦ÖÕÅ£¬ÒÀÌâÒâ¿ÉÁгöÏÂÁÐÄÄÒ»¸öÒ»ÔªÒ»´Î·½³Ìʽ.
(A)30x+50(700-x)=29000
(B)50x+30(700
/equation/951be8cfc15e0289ba06b34e2f972488.html - 2019-12-27 - ´úÊý·½³Ì
 

90. °Ù»õ¹«Ë¾¾Ù°ì´ÙÏú»î¶¯£¬½«Ô­¼ÛxÔªµÄÒ·þ¸ÄΪ£¨3/5x+1£©Ôª³öÊÛ

°Ù»õ¹«Ë¾¾Ù°ì´ÙÏú»î¶¯£¬½«Ô­¼ÛxÔªµÄÒ·þ¸ÄΪ£¨3/5x+1£©Ôª³öÊÛ£¬ÇëÎÊÏÂÁÐÄÄÒ»¸öÐðÊö¿É×÷Ϊ´Ë°Ù»õ¹«Ë¾µÄ´ÙÏú±êÓï.
£¨A£©Ô­¼Û´òÈýÕÛÔÙ¼Ó1Ôª
£¨B£©Ô­¼Û´òÈýÎåÕÛÔÙ¼Ó1Ôª
£¨C£©Ô­¼Û´òËÄÕÛÔÙ¼Ó1Ôª
/equation/ddba28dcc0bd6e336b580e38ec5e31e0.html - 2019-12-27 - ´úÊý·½³Ì
 

91. ¼×¡¢ÒÒ¡¢±ûÈýÈ˹²ÓÐ1000Ôª£¬ÒÒµÄÇ®ÊǼ׵Ä2±¶ÉÙ12Ôª

¼×¡¢ÒÒ¡¢±ûÈýÈ˹²ÓÐ1000Ôª£¬ÒÒµÄÇ®ÊǼ׵Ä2±¶ÉÙ12Ôª£¬Èô¼×ÓÐxÔª£¬ÇëÎʱûÓжàÉÙÔª?
/equation/5a8dd2aef1f287c5f8c461e34baf250c.html - 2019-12-27 - ´úÊý·½³Ì
 

92. СÃ÷Ô­ÓÐxÔª£¬ËûÓÃ2/5µÄÇ®ÂòÒ»±¾Êé; ÓÃ1/3µÄÇ®ÂòÒ»¸öǦ±ÊºÐ

СÃ÷Ô­ÓÐxÔª£¬ËûÓÃ2/5µÄÇ®ÂòÒ»±¾Êé; ÓÃ1/3µÄÇ®ÂòÒ»¸öǦ±ÊºÐ¡£ÇëÎÊËûʣ϶àÉÙÔª?
/equation/79a31f104d1a62c361e44bf6b84ce8df.html - 2019-12-23 - ´úÊý·½³Ì
 

93. ɽÆéµ°¸âµêÖÆ×÷±ùä¿Áܵ°¸â£¬Ò»ºÐ³É±¾Îª¦ÖÔª

ɽÆéµ°¸âµêÖÆ×÷±ùä¿Áܵ°¸â£¬Ò»ºÐ³É±¾Îª¦ÖÔª£¬ÀÏ°åÒÀ³É±¾¼Ó°Ë³É×÷Ϊ¶¨¼Û£¬ÇëÎÊ: (1)¶¨¼ÛΪ¶àÉÙÔª?
(2)ĸÇ×½Úµ±ÌìÒÀ¶¨¼Û´ò°ËÕÛÓÅ´ý£¬ÔòÿºÐµ°¸â¶àÉÙÔª?
/equation/543ed2cba838de152d87ac9bfe5f89ff.html - 2019-12-23 - ´úÊý·½³Ì
 

94. Ò»¼þȹ×ÓÒÀ¶¨¼Û´ò8ÕÛºóµÄ¼Û¸ñΪxÔª£¬ÇëÎʶ¨¼ÛΪ¶àÉÙÔª?

Ò»¼þȹ×ÓÒÀ¶¨¼Û´ò8ÕÛºóµÄ¼Û¸ñΪxÔª£¬ÇëÎʶ¨¼ÛΪ¶àÉÙÔª?
Ò»¼þȹ×ÓÒÀ¶¨¼Û¼Ó6³ÉºóµÄ¼Û¸ñΪxÔª£¬ÇëÎʶ¨¼ÛΪ¶àÉÙÔª?
/equation/ea68328a1bebbc009a2c917df23827d8.html - 2019-12-23 - ´úÊý·½³Ì
 

95. СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú£¬Ç®²»¹»80Ôª¡£¼ÙÉèÒ»¸öËæÉíµúxÔª£¬ÇëÒÀÌâÒâÁÐʽ¡£

СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú£¬Ç®²»¹»80Ôª¡£¼ÙÉèÒ»¸öËæÉíµúxÔª£¬ÇëÒÀÌâÒâÁÐʽ¡£
/equation/8281d39a5ce6a3cce88a6f453948fc24.html - 2019-12-23 - ´úÊý·½³Ì
 

96. СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú£¬Ç®²»¹»80Ôª

СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú£¬Ç®²»¹»80Ôª¡£¼ÙÉèÒ»¸öËæÉíµúxÔª£¬ÇëÒÀÌâÒâÁÐʽ¡£
/equation/58f0bc7baab0ee397e6a479eca7ae3f3.html - 2019-12-22 - ´úÊý·½³Ì
 

97. СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú

СÃÀ´ø600Ôªµ½¼ÆËã»úÂô³¡Âò¶þ¸öÏàͬµÄËæÉíµú£¬Ç®²»¹»80Ôª¡£¼ÙÉèÒ»¸öËæÉíµúxÔª£¬ÇëÒÀÌâÒâÁÐʽ
/equation/57491601f07f95abfb8ec39bfa707d3d.html - 2019-12-22 - ´úÊý·½³Ì
 

98. ÂèÂ轫һÍòÔª´æÈëÓʾ֣¬°´µ¥Àû¼ÆË㣬ÔÂÀûÂÊΪ¦Ö£¥

ÂèÂ轫һÍòÔª´æÈëÓʾ֣¬°´µ¥Àû¼ÆË㣬ÔÂÀûÂÊΪ¦Ö£¥£¬ÇëÎÊÒ»¸öÔµÄÀûÏ¢¶àÉÙÔª?Ò»ÄêµÄÀûÏ¢¶àÉÙÔª?
ÂèÂ轫һÍòÔª´æÈëÓʾ֣¬°´µ¥Àû¼ÆË㣬
ÄêÀûÂÊΪ¦Ö£¥£¬ÇëÎÊÒ»¸öÔµÄÀûÏ¢¶àÉÙÔª?Ò»ÄêµÄÀûÏ¢¶àÉÙÔª?
/equation/567b6d9bbb0fe833a267161a5565ed42.html - 2019-12-21 - ´úÊý·½³Ì
 

99. ij°Ù»õ¹«Ë¾ÄêÖÕÌØÂô»á£¬Å®×°Ò»Ì×°´ÕÕÔ­¼Û´ò7ÕÛÔÙ¼õ5Ôª³öÊÛ

ij°Ù»õ¹«Ë¾ÄêÖÕÌØÂô»á£¬Å®×°Ò»Ì×°´ÕÕÔ­¼Û´ò7ÕÛÔÙ¼õ5Ôª³öÊÛ£¬Èç¹ûijŮװµÄÔ­¼ÛΪ¦ÖÔª£¬ÂèÂèÂòÁËÈýÌ×£¬ÇëÎÊÒª¸¶¶àÉÙÔª?
/equation/b8c8acf3d16c4ffd15804ba1855b9dde.html - 2019-12-20 - ´úÊý·½³Ì
 

100. ÂèÂèÒÔ7Õ۵ļÛÇ®ÂòÁËÒ»Ì×Ò·þ£¬¸¶Á˦ÖÔª¡£

ÂèÂèÒÔ7Õ۵ļÛÇ®ÂòÁËÒ»Ì×Ò·þ£¬¸¶Á˦ÖÔª¡£ÇëÎÊÒ·þµÄÔ­¼ÛÊǶàÉÙÔª?
/equation/e4c9cb8965c87e6e7004907fbc31005a.html - 2019-12-20 - ´úÊý·½³Ì
 
ÔÚÏß¼ÆËã-ʹÓÃ-²éѯ
 100   Ê×Ò³ ÉÏÒ»Ò³ 3 4 5