=100+0.9Y+50
     (1+1/y)^30-1^ 30 =66.4/y
     y(1+1/y)^30-y = 66.4
     y(1+1/y)^30-y = 66.4
    y(1+1/y)^30-y=66.4
    y(1+1/y)^30-y=66.4
    y(1+1/y)^30-y=66.4
    y（1+1/y）^30-y=66.4
    （1+x）^30-1=66.4x
    0.3y²－y＝0.8
    40/（x-40）=（x+15）/（2*x-15）
    10x²+2x=9
    x^3-x+0.1=0
    x^3-x-0.1=0
    x^3-x-0.5=0
    x^3-x+1=0
    x^3-x-1=0
    x^3-x-3=0
    x^2-x-3=0
    x^2-x-2=0

Home page << page1133 page1134 page1135 page1136 page1137 ... ... page1139 page1140 page1141 page1142 page1143 >> Last page 31249 pages in total