a^3-138a^2+4680a-32400=0
    49.272x^2 + 595.56x + 0.7763=464
    49.272x^2 + 595.56x + 0.7763=1160
    49.272x2 + 595.56x + 0.7763=1160
    49.272x^2 + 595.56x + 0.7763=504
    49.272x^2 + 595.56x + 0.7763=0
    49.272x2 + 595.56x + 0.7763=0
    （16一2x）（9一x）=98
    x-1
    （x-180）*(1-25%)/1500=(x-180-4000*8%)/1000
    （EBIT-180）*(1-25%)/1500=(EBIT-180-4000*8%)/1000
    6889/x=83
    9x+2=83
    （5500+x）/【3/（22000+x）】=1.5
    44000+x/33000+15x=3
    44000+x/33000*15x=3
    ln(1+x)/(1-x)
    3x^2+20x+24=0
    3x^2+12x+25=0
    0.52x^2-0.6x^3-21x+58=0

Home page << page988 page989 page990 page991 page992 ... ... page994 page995 page996 page997 page998 >> Last page 31237 pages in total