（26.253+x）×0.85＝52.306+69.359-x
    （26.253+x）×0.85＝52.306+70.359-x
    （26.253+x）×0.85＝52.306+71.359-x
    （26.253+x）×0.85＝52.306+72.359-x
    x÷0.91*1.23*0.9=51.99
    x÷0.91*1.23*0.9=60.99
    x÷0.91*1.23*0.9=61.59
    x÷0.91*1.23*0.9=90.25
    x÷0.91*1.23*0.9=52.5
    (X-0.985)/X=0.387
    2x-1=0.6(3x+4)
    30.1=0.7143x^2+68.23x-9.286
    0.0005933×x²-0.0034277×x+2.000935=0
    x+36/x
    x+14/1.6-1.5x/1.6=21
    (x+1)(x十2)(x+3)(x十4)十1=0
    -3.3196x+3.4047=3.6268x-0.0151
    0.0432x+1.4158=1.367x+0.044
    5sqrt(1+(13.77x)^2)/(x*sqrt(1+(0.2*x)^2)*sqrt(1+x^2)*sqrt(1+(81x)^2))=1
    5x/(0.72*sqrt(1+(0.2*0.72)^2)*sqrt(1+0.72^2))=1

Home page << page137 page138 page139 page140 page141 ... ... page143 page144 page145 page146 page147 >> Last page 31278 pages in total