1=0.8*(10+x)/x
     4n*n+n+3=498
    r*r+3r=10300
    4x^2-35x+69
    a×0.6=29.6
    a×0.6=20.8
    a×0.6=14.6
    a×0.6=9.6
    (188+344)/30*x+180/30*(x+15)+90/30(x+30)=1445
    (-1+cos(x)*0+sin(x)*-1)^2+(-1+cos(x)*1+sin(x)*0)^2-1^2=0
    (-1+cos(x)0+sin(x)-1)^2+(-1+cos(x)*1+sin(x)*0)^2-1^2
    （39.402+x）×2.05＝39.402+71.604-x
    （39.402+x）×2.15＝39.402+71.604-x
    （39.402+x）×2.25＝39.402+71.604-x
    （39.402+x）×2.25＝39.402+71.604-x
    （39.402+x）×2.25＝39.402+71.604-x
    （39.402+x）×2.25＝39.402+72.104-x
    1.25=10.5x-x＾2
    （39.402+x）×2.15＝39.402+72.104-x
    （39.402+x）×2.05＝39.402+72.104-x

Home page << page1528 page1529 page1530 page1531 page1532 ... ... page1534 page1535 page1536 page1537 page1538 >> Last page 31237 pages in total