已知甲乘以乙等于36甲除以乙等于4求甲乙各是多少 数学题求解:已知甲数除以乙数等于3.6,甲数减去乙数等于6....
\u7532\u9664\u4ee5\u4e59\u7b49\u4e8e\u4e8c\u4f5936\u7532\u4e59\u540c\u65f6\u7f29\u5c0f1 4\u6c42\u4f59\u6570\u9898\u6709\u95ee\u9898\u5427?
\u88ab\u9664\u6570\u00f7\u9664\u6570=\u5546...\u4f59\u6570\uff1b
\u4f59\u6570=\u88ab\u9664\u6570-\u9664\u6570\u00d7\u5546\uff1b
\u88ab\u9664\u6570\u548c\u9664\u6570\u540c\u65f6\u6269\u592710\u500d,\u5546\u4e0d\u4f1a\u53d8\uff08A/B=10A/10B\uff09,\u6240\u4ee5\u4f59\u6570\u6269\u592710\u500d.
\u8bbe\u4e59\u6570\u662fx\uff0c\u5219\u7532\u6570\u662f3.6x\uff0c\u7531\u5df2\u77e5\u5f973.6x-x=6.5
\u5f97x=2.5
3.6x=9
\u6240\u4ee5\u7532\u6570\u662f9\uff0c\u4e59\u6570\u662f2.5
将③代入①
4乙×乙=36
乙×乙=9
乙=3将此式代入②得甲=12
根据题意得出甲数是12,乙是3。
甲是乙的4倍,
乙的平方=36÷4=3²
乙=±3
乙=3,甲=12
乙=-3,甲=-12
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绛旓細璁涔涓簒鍒欑敳涓36x (36x8)x=46x36 x=23/4 鐢=36x=207
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