x-(x-800)*0.2=5460
    (x-14249)/x=0.08
    a²+a=600
    （800*x+40）/800=1.5
    c^3+c＝2
    333933+X/1.06*0.06*1.1+0.31X=X
    348933+X/1.06*0.06*1.1+0.31X=X
    0=60t-1.5t^
    160X0.92
    x^2+（10-x）^2=10
    x^2+（10-x）^2=7√2
    x^3+27-26x=0
    2x^2+x-3=0
    2x^2-x+3=0
    2x^2-x-3=0
    x^3+x+81=0
    0=8x-15/2-5/2
    380=9x+1/2x^2
    5*sqrt((0.352x)^2+1)=x*sqrt(x^2+1)*sqrt((0.25x)^2+1)*sqrt((0.11x)^2+1)
    5*sqrt(7.97)=x*sqrt(x^2+1)*sqrt((0.25x)^2+1)

Home page << page267 page268 page269 page270 page271 ... ... page273 page274 page275 page276 page277 >> Last page 31315 pages in total