4x^3-1=0
    1/2-X=5/4-2/3
    5/3-x=1-3/4
    xx －2x －1=
    2/3-x=1/2
    6a - 5 + 1 = 2 - 2a
    x^4+0.75x^2-0.125=0
    4(x+1)(x+1)(x+1)(x+1)-6(xx+2x+1)xx=324xx
    1.18x^3+7.07x^2-6. 3x=-15.24
    -2y = -3y + 8
    2x + 3 = x - 1
    1/5x＋500＝40%x
    1+x=x
    4500*(1-x)^2=2880
    3x^2+48x+256=0
    3x^(2)－32x+64
    x^2+210x-2500=0
    x^2+235x-275=0
    x^2+35x-275=0
    （x-4)/3-(3x-1)/2>3

Home page << page31076 page31077 page31078 page31079 page31080 ... ... page31082 page31083 page31084 page31085 page31086 >> Last page 31249 pages in total