x-2/x-3+1=2-x/3怎么做?”\/“是分数线.
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x-2/x-3+1=2-x/3怎么做?”\/“是分数线.x-2/x-3+1=2-x/3怎么做?”\/“是分数线.x-2/x-3+1=2-x/3怎么做?”\/“是分数线.x-22-x———+1=———x
x-2/x-3+1=2-x/3怎么做?”\/“是分数线.
x-2/x-3+1=2-x/3怎么做?
”\/“是分数线.
x-2/x-3+1=2-x/3怎么做?”\/“是分数线.
x-2 2-x——— +1= ———x-3 32x-5 2-x——— = ——x-3 33(2x-5)=(2-x)*(x-3) 2x +x-9=0
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