有36名学生去划船，乘4条大船和3条小船，每条大船坐6名学生，每条小船 36名学生去划船，分乘4条大船和三条小船，每条大船做6名学生...
36\u540d\u5b66\u751f\u53bb\u5212\u8239\uff0c\u5206\u4e584\u6761\u5927\u8239\u548c3\u6761\u5c0f\u8239\uff0c\u6bcf\u6761\u5927\u8239\u57506\u540d\u5b66\u751f\uff0c\u6bcf\u6761\u5c0f\u8239\u5750\u51e0\u540d\u5b66\u751f\uff1f\uff08\u7528\u65b9\u7a0b\u89e3\u8bbe\u6bcf\u6761\u5c0f\u8239\u5750x\u540d\u5b66\u751f\uff0c4\u00d76+3x=36\uff0c24+3x-24=36-24\uff0c3x\u00f73=12\u00f73\uff0cx=4\uff0c\u7b54\uff1a\u6bcf\u6761\u5c0f\u8239\u57504\u540d\u5b66\u751f\uff0e
\u5927\u8239\u5171\u57506*4=24\uff08\u4eba\uff09\uff0c\u5269\u4e0b36-24=12\uff08\u4eba\uff09 12\u4eba\u57503\u6761\u8239\uff0c12/3=4(\u4eba)
\u6bcf\u6761\u5c0f\u82394\u540d\u5b66\u751f
每条小船4名学生
绛旓細澶ц埞鍏卞潗6*4=24锛堜汉锛,鍓╀笅36-24=12锛堜汉锛 12浜哄潗3鏉¤埞,12/3=4(浜)姣忔潯灏忚埞4鍚嶅鐢
绛旓細璁炬瘡鏉″皬鑸瑰潗x鍚嶅鐢燂紝4脳6+3x=36锛24+3x-24=36-24锛3x梅3=12梅3锛寈=4锛岀瓟锛氭瘡鏉″皬鑸瑰潗4鍚嶅鐢锛
绛旓細36鍚嶅鐢熷幓鍒掕埞锛鍒嗗埆鍥涙潯澶ц埞锛屼笁鏉″皬鑸癸紝姣忔潯澶ц埞鍧愬叚鍚嶅鐢燂紝鍒嗘瀽 杩愮敤鏂圭▼瑙ｅ簲鐢ㄩ鍏抽敭浜庢壘鍑洪涓殑绛夐噺鍏崇郴锛岀劧鍚庢牴鎹瓑閲忓叧绯诲缓绔嬫柟绋嬨傛湰棰樹腑鍛婅瘔浜嗗叡鏈夊鐢熶汉鏁帮紝骞跺垎涓轰袱绉嶈埞锛屾墍浠ヤ袱绉嶈埞鐨勪汉鏁颁箣鍜岀瓑浜庢荤殑浜烘暟 璁炬瘡灏忚埞x浜 6脳4+3x=36 ...
绛旓細4脳6+3x=36 瑙ｅ緱锛歺=4 绛旓細姣忔潯灏忚埞鍧4鍚嶅鐢銆
绛旓細瑙ｏ細璁炬瘡鏉″皬鑸逛笂鍧恱鍚嶅鐢銆4*6+3*x=36 3*x=12 x=4鍚 绛旓細姣忔潯灏忚埞涓婂潗4鍚嶅鐢熴
绛旓細鍥涙潯澶ц埞杞戒汉鏁板姞涓夋潯灏忚埞杞戒汉鏁扮瓑浜36
绛旓細8銆36鍚嶅鐢熷幓鍒掕埞,鍒涔4鏉″ぇ鑸鍜3鏉″皬鑸,姣忔潯澶ц埞鍧6鍚嶅鐢,姣忔潯灏忚埞鍧愬嚑鍚嶅鐢?9銆佷竴鐩掔墰濂2.4鍏,涓琚嬭眴娴0.8鍏冦傚皬鏄庡姣忓ぉ瑕佷拱涓鐩掔墰濂跺拰涓琚嬭眴娴,涓涓槦鏈熶拱鐗涘ザ鍜岃眴娴嗕竴鍏辫鑺卞灏戦挶?10銆佷笁涓ソ鏈嬪弸鍏辨湁閭エ180寮犮傚皬娉:鎴戠殑閭エ鏁版槸灏忕幉鐨2鍊嶃傚皬鐜:鎴戠殑閭エ鏈灏戙傚皬浜:鎴戠殑閭エ鏁版槸浠栦滑淇╃殑鎬诲拰...
绛旓細鏈灏8鏉¤埞銆傚嵆6鑹澶ц埞銆2鑹樺皬鑸广傛渶澶12鏉¤埞銆傚叏閮ㄥ皬鑸广
绛旓細1鏉℃姌鍙犲洖绛 鍏朵粬绫讳技闂2015-10-29 鍏洯鍒掕埞涓鍏34浜,澶ц埞闄愬潗6浜,灏忚埞闄愬潗4浜,濡傛灉姣忔潯鑸归兘... 2016-10-22 涓(2)鐝30鍚嶅悓瀛﹀幓鍒掕埞澶ц埞闄愪箻6浜哄皬鑸归檺涔4浜哄鏋滄瘡鏉¤埞... 2016-01-16 鍏ㄧ彮36鍚嶅悓瀛﹀幓鍒掕埞澶ц埞闄愬潗6浜哄皬鑸归檺鍧4浜哄ぇ灏忚埞閮藉潗婊″彲浠... 2016-10-08 22鍚嶅鐢熷幓鍧愯埞,灏忚埞闄愬潗4浜,...
绛旓細璁澶ц埞x锛屽皬鑸箉 5x+3y=36 x>0锛寉>0 y=-5/3x+12 x1=3锛寉1=7 X2=6锛寉2=2 x3=0锛寉3=12
