x^2-2x-1=0
    2+x/2≥2x-1/3-2
    0=-2.4*10^(-11)*x^3+4.1*10^(-7)*x^2-0.0025*x+5.8
    （16-t)（16-t）=（42-3t）（42-3t）+144
    t+1=5
    0.4*x^2-21
    x^2-x^4=0.05
    x^2/2+345x=162331.30435
    x/4=2/5
    x/5=2/5
    x^3+12x^2+42x+38=0
    x*x*x-x+√3/2=0
    x^3
    0.4*x^3+2.6*x^2+2.2*x+14.3
    10-4x+16≤2x-2
    8×((30－y)＋6(2y－11))＝262
    4x-3>x+6
    x/360=360/x-360*360
    0.4*x^2+2.7*x+6
    1+2*x-2*x^3-x^4=0

Home page << page31023 page31024 page31025 page31026 page31027 ... ... page31029 page31030 page31031 page31032 page31033 >> Last page 31249 pages in total