X/11-9/11-X/3-2/3=X-1-X/2+1 X/11-X/3-X/2=2/3+9/11 6X/66-22X/66-33X/66=49/33 -49X/66=49/33 X=-2
(x-9)/11-(x+2)/3=(x-1)-(x-2)/2的答案是多少啊
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