【(x/2-3)/2】-2
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【(x/2-3)/2】-2【(x/2-3)/2】-2【(x/2-3)/2】-2×/4-7/2
【(x/2-3)/2】-2
【(x/2-3)/2】-2
【(x/2-3)/2】-2
×/4-7/2
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请问这道题咋做 :(x)X (x+1) X (x+2) X (x+3) =360
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