六年级有男生a人,比女生的2倍少6人,女生有多少人 六年级男生有a人,比女生的2倍少32人,全年级共有学生多少人
\u516d\u5e74\u7ea7\u6709\u7537\u751fa\u4eba\uff0c\u6bd4\u5973\u751f\u76842\u500d\u5c116\u4eba\uff0c\u5973\u751f\u6709\uff08\uff09\u4eba\u516d\u5e74\u7ea7\u6709\u7537\u751fa\u4eba\uff0c\u6bd4\u5973\u751f\u76842\u500d\u5c116\u4eba\uff0c\u5973\u751f\u6709\uff083+a/2\uff09\u4eba
\u8bbe\u5973\u751f\u6709b\u4eba\uff0c\u5219
2b-32=a
b=(1/2)a+16
\u5168\u5e74\u7ea7\u6709a+b\u4eba\uff0c\u5219
a+(1/2)a+16
=(3/2)a+16
\u6240\u4ee5\uff1a\u5168\u5e74\u7ea7\u5171\u6709\u5b66\u751f (3/2)a+16 \u4eba
(a+6)/2
what the fuck嫌太短
(a+6)/2
(a+6)/2
绛旓細2脳a-4+a锛=2a-4+a锛=3a-4锛堜汉锛夛紝绛旓細鍏骞寸骇涓鍏辨湁3a-4浜猴紱鏁呯瓟妗堜负锛3a-4锛
绛旓細2脳a-4+a =2a-4+a =3a-4锛堜汉锛夌瓟锛氬叏骞寸骇涓鍏辨湁3a-4浜猴紟鏁呯瓟妗堜负锛3a-4锛
绛旓細鐢风敓锛2a-4 鎬讳汉鏁帮細a+2a-4=3a-4
绛旓細濂崇敓鏈夛細(a+5)/2
绛旓細3a-4
绛旓細璁濂崇敓鏈墄浜猴紝2x-b=a,x=(a+b)/2
绛旓細鐢遍鎰忓緱锛鐢风敓鏈2a-4浜猴紝鍏ㄧ彮涓鍏辨湁 2a-4+a=3a-4浜
绛旓細涓涓暟瀛﹀叴瓒e皬缁鏈夌敺鐢焌浜,濂崇敓b浜,鍏朵腑涓浣嶅コ鐢熻:鈥滈櫎浜嗘垜浠ュ,鐢风敓浜烘暟鐨勬槸濂崇敓鐨勪袱鍊銆傗濊鐢ㄥ瓧姣嶅紡琛ㄧず鐢风敓鍜屽コ鐢熶箣闂寸殑鏁伴噺()銆傝杩囩▼... 涓涓暟瀛﹀叴瓒e皬缁勬湁鐢风敓a浜,濂崇敓b浜,鍏朵腑涓浣嶅コ鐢熻:鈥滈櫎浜嗘垜浠ュ,鐢风敓浜烘暟鐨勬槸濂崇敓鐨勪袱鍊嶃傗濊鐢ㄥ瓧姣嶅紡琛ㄧず鐢风敓鍜屽コ鐢熶箣闂寸殑鏁伴噺( )銆傝杩囩▼ 灞曞紑 鎴戞潵...
绛旓細濂崇敓浜烘暟绛変簬鐢风敓鐨勪袱鍊鍔犱笂鍗佷汉銆傚コ鐢熺瓑浜庣敺鐢熶汉鏁懊2+10
绛旓細鐢ㄧ嚎娈佃〃绀虹殑璇 閭d篃灏辨槸濂崇敓灏辨槸涓鏍圭嚎 涓鐢风敓灏辨槸涓ゆ牴绾 鐒跺悗鍐嶅噺鍥涜兘鐭偅涔堜竴鐐圭偣灏卞ソ浜