甲乙两数的和是980，甲数除以乙的商是6，甲乙两数各是多少？ 甲，乙两数的和是980，甲数除以乙数的商是6，甲，乙两数各是...
\u7532\u4e59\u4e24\u6570\u7684\u548c\u662f980\uff0c\u7532\u6570\u9664\u4e59\u6570\u7684\u5546\u662f6.\u7532\u4e59\u4e24\u6570\u5404\u662f\u591a\u5c11\u7532 + \u4e59 = 980\uff0c
\u7532/\u4e59 = 6\uff0c
\u7532 = 6*\u4e59\uff0c
6*\u4e59 + \u4e59 = 980\uff0c
7*\u4e59 = 980\uff0c
\u4e59 = 140\uff0c
\u7532 = 140X6 = 840\uff0c
\u7532\u6570\u9664\u4e59\u6570\u7684\u5546\u662f 6\uff0c
\u7532\u6570\u5c31\u662f\u4e59\u6570\u7684 6 \u500d\uff0c
\u4e24\u6570\u7684\u548c 980 \u5c31\u662f\u4e59\u6570\u7684 7 \u500d\uff0c
\u4e59\u6570\u5c31\u662f 140\uff0c
\u7532\u6570\u5c31\u662f 840\uff0c
\u7532\u6570\u9664\u4ee5\u4e59\u6570\u7684\u5546\u662f6,\u8bf4\u660e\u7532\u6570\u662f\u4e59\u6570\u76846\u500d\uff0c\u8fd9\u662f\u5178\u578b\u7684\u548c\u500d\u95ee\u9898\u3002\u89e3\u7b54\u5982\u4e0b\uff1a
\u4e59\u6570\uff1a980\u9664\u4ee5\uff081+6\uff09=140\uff0c\u7532\u6570\uff1a140*6=840.
已知甲÷乙=6
即甲:乙=6:1
所以甲占6/7，乙占1/7
甲=980×6/7=840
乙=980×1/7=140
甲＋乙=980,甲÷乙=6,那就是说甲是乙的6倍
980÷(6＋1)=140
140×6=840
所以甲数840,乙数140
980÷(6+1)=980÷7=14O 乙
140X6=840 甲
解:甲+乙=980，甲÷乙=6；6×乙+乙=980，7×乙=980，得:乙=140
设乙数为x，则
x+6x=980
7x=980
x=980÷7
x=140
乙数是140，甲数就是140×6=840
绛旓細鐢=980脳6/7=840 涔=980脳1/7=140
绛旓細涔欐暟 980梅锛6+1锛=980梅7=140 鐢叉暟 140脳6=840
绛旓細瑙ｏ細鏍规嵁宸茬煡鏉′欢鈥鐢叉暟闄や互涔欐暟鐨勫晢鏄6鈥濆彲鐭ョ敳鏁版槸涔欐暟鐨6鍊嶃傛妸涔欐暟鐪嬩綔鍗曚綅鈥1鈥濓紝鍒欑敳鏁版槸鍗曚綅鈥6鈥濓紝鐢蹭箼涓ゆ暟涔嬪拰鏄崟浣嶁7鈥濄980梅7=140 璇存槑鍗曚綅鈥1鈥濆搴旂殑鏁板兼槸140锛屽嵆涔欐暟鏄140.980-140=840 璇存槑鐢叉暟鏄840.
绛旓細7涔=980 涔=140 鎵浠ョ敳=6涔=840
绛旓細鍙傝冪瓟妗堬細涔欐暟锛980梅锛6+1锛=980梅7 =140 鐢叉暟锛140脳6=840
绛旓細鐢 + 涔 = 980锛岀敳/涔 = 6锛岀敳 = 6*涔欙紝6*涔 + 涔 = 980锛7*涔 = 980锛屼箼 = 140锛岀敳 = 140X6 = 840锛岀敳鏁伴櫎涔欐暟鐨勫晢鏄 6锛岀敳鏁板氨鏄箼鏁扮殑 6 鍊嶏紝涓ゆ暟鐨勫拰 980 灏辨槸涔欐暟鐨 7 鍊嶏紝涔欐暟灏辨槸 140锛岀敳鏁板氨鏄 840锛
绛旓細涔欐暟=980梅锛1+6锛=140 鐢叉暟=980-140=840
绛旓細瑙ｏ細锛1锛夌敱鈥滅敳鏁伴櫎浠ヤ箼鏁扮殑鍟嗘槸6鈥濆彲鐭ワ細鍏跺疄鐢鏁版槸涔欐暟鐨6鍊嶃傦紙2锛変箼鏁版槸锛980梅锛6锛1锛=140 鐢叉暟鏄細980锛140=840 绛旓細鐢叉暟鏄840锛涗箼鏁版槸140銆傝鏄庯細绗紙2锛夋涓轰粈涔堣鍔犫1鈥濄傛槸鍥犱负锛屸滅敳銆涔欎袱鏁扮殑鍜屾槸980锛岀敳鏁伴櫎浠涔欐暟鐨勫晢鏄6鈥濊鏄庣殑鏄細鍦980涓紝鐢叉暟鍗6浠斤紝涔欐暟...
绛旓細鐢叉暟闄や互涔欐暟鍟6,璇存槑鐢鏁版槸涔鏁扮殑6鍊,鍜屾槸涔欐暟鐨(6+1)鍊 涔980梅锛6+1锛=140 鐢980-140=840
绛旓細鐢叉暟闄や互涔欐暟绛変簬6锛岃鏄庣敳鏁版槸涔鏁扮殑6鍊 980梅锛1+6锛=980梅7 =140 140脳6=840
