x/(1-x)^4=0.163186966
    x/(1-x)^4=0.122390224
    x/(1-x)^4=0.081593483
    x/(1-x)^4=0.040796741
    x/(1-x)^4=0.159713897
    x/(1-x)^4=0.119785422
    x/(1-x)^4=0.079856948
    x/(1-x)^4=0.039928474
    x/(1-x)^4=0.155049895
    x/(1-x)^4=0.116287421
    x/(1-x)^4=0.077524948
    x/(1-x)^4=0.038762474
    3x（400-2X）+4X+5X=1560
    x/(1-x)^4=0.151223673
    4X-2X+30=60
    x/(1-x)^4=0.113417755
    x/(1-x)^4=0.075611837
    x/(1-x)^4=0.037805918
    20-x+0.5x=12.5
    20-x+0.5x=12.5

Home page << page2057 page2058 page2059 page2060 page2061 ... ... page2063 page2064 page2065 page2066 page2067 >> Last page 31237 pages in total