0.35=0.056x÷(1+(x-1)×0.056)
    0.35=0.056x/1+(x-1)×0.056
    3x=1
    114515x+1919810x^2-114515=0
    cos(x)+3sin(x)-2=0
    114514x^2+1919810x-1=0
    x^2+2x+10=0
    （15/4）^2-x^2=5^2-（（25/4）-x）^2
    atan(12)+atan(2/(-3))=x
    -x=2x+5
    0.4x-0.3x-2＝2
    0.3x+2-0.4x=2
    5-0.4x＝2
    4.25X-1.75*2=5
    25%X+30%X=13
    6.25X-1/4X=1/5
    18a^2+108a+216
    3q^2-40q-400=0
    ln(x)＝3.8711
    x+0.2x=1071

Home page << page579 page580 page581 page582 page583 ... ... page585 page586 page587 page588 page589 >> Last page 31307 pages in total