数学书p118-4都算出繁分数了,题一:{4(x-y-1)=3(1-y)-2 和1 x/2+y/3=2题二2(x-y)/3 - x+y/4 =-1 6(x+y)-4(2x-y)=16

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数学书p118-4都算出繁分数了,题一:{4(x-y-1)=3(1-y)-2 和1 x/2+y/3=2题二2(x-y)/3 - x+y/4 =-1 6(x+y)-4(2x-y)=16
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数学书p118-4都算出繁分数了,题一:{4(x-y-1)=3(1-y)-2 和1 x/2+y/3=2题二2(x-y)/3 - x+y/4 =-1 6(x+y)-4(2x-y)=16
数学书p118-4
都算出繁分数了,
题一:
{4(x-y-1)=3(1-y)-2 和1 x/2+y/3=2
题二
2(x-y)/3 - x+y/4 =-1
6(x+y)-4(2x-y)=16

数学书p118-4都算出繁分数了,题一:{4(x-y-1)=3(1-y)-2 和1 x/2+y/3=2题二2(x-y)/3 - x+y/4 =-1 6(x+y)-4(2x-y)=16
你们学的不是人教版的吧?