刘老师和王老师带了42名同学去南湖公园划船,每条大船坐6人,每条小船坐多少作4人多少邸,问大船,小 王老师带了42名同学去公园划船,共租了9条船,每条大船坐6人...
\u5218\u8001\u5e08\u548c\u738b\u8001\u5e08\u5e26\u4e8642\u540d\u540c\u5b66\u53bb\u5357\u6e56\u516c\u56ed\u5212\u8239\uff0c\u5171\u79df\u4e8610\u6761\u8239\uff0c\u6bcf\u6761\u5927\u8239\u57506\u4eba\uff0c\u6bcf\u6761\u5c0f\u8239\u57504\u4eba\uff0c\u95ee\u5927\u8239\u89e3\uff1a\u8bbe\u5927\u8239x\u53ea\uff0c\u5c0f\u8239(10-x)\u53ea
6x+4(10-x)=42
2x=2
X=1
10-x=9
\u6240\u4ee5\u5927\u82391\u53ea\uff0c\u5c0f\u82399\u53ea
\u8bbe\u5927\u8239\u4e3a\uff1aX\uff0c\u5c0f\u8239\u4e3a:Y\uff0c
6X+4Y=42
X+Y=9
\u5f97\u51faX=3,Y=6
\u6240\u4ee5\uff0c\u5927\u82393\u6761\uff0c\u5c0f\u82396\u6761
6条大船,2条小船
大船5,小船3
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