x^3+3x+3=0
    x^3-8x^2+19x^2-12=0
    x^3-x+1=0
    (20-x)/(640.59x^0.4504-468.81)=(x-0.5)/468.81
    1.37x^0.4504-9.008/x=0.5496
    8x^2+17x-9=0
    x+x^2=7.9
    60（1-x）^(2)=48.6
    x*(1+x)=7.9
    x(1+x)=7.69
    30(1+x)^(2)=36.3
    25x^2-630x+3969=0
    25x^2-630x-101871=0
    x(6x+5)<4
    1.4x+0.7-21.6x^2=0
    25x^2-630x+10689=0
    50×(1-x)^(2)=32
    50×(1-x)^(2)
    60(1-X)2
    lnx = -cosx

Home page << page30906 page30907 page30908 page30909 page30910 ... ... page30912 page30913 page30914 page30915 page30916 >> Last page 31249 pages in total