x/3(y-1),2/6-6y
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x/3(y-1),2/6-6yx/3(y-1),2/6-6yx/3(y-1),2/6-6y标准格式:最简公分母为6(y-1)x/3(y-1)=2x/6(y-1)2/6-6y=-2/6(y-1)绝对正确
x/3(y-1),2/6-6y
x/3(y-1),2/6-6y
x/3(y-1),2/6-6y
标准格式:
最简公分母为6(y-1)
x/3(y-1)=2x/6(y-1)
2/6-6y=-2/6(y-1)
绝对正确,我现在刚刚学完分式通分~
这么简单
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