6x=5
    17.684*x^0.343=25.428+1.571*x
    x/3：(x-97)=13x/15：4x/9
    （x×0.0864+1016）×（1+0.359+0.15）×3.5÷0.9=30000
    （x×0.0864+1016）×（1+0.359+0.1+0.15）×3.5÷0.9=30000
    （x×0.0864+1016）×（0.359+0.1+0.15）×3.5÷0.9=30000
    （x0.0864+1016）×（0.359+0.1+0.15）×3.5÷0.9=30000
    -（x+3）^2+6/1=4*-1
    -（x+3）^2+6=-4
    （30-x）（29-x）=812
    （30-x）（29-x）=812
    x+3x=6
    100000=(100000*(1+2*9%))/(1+x)^24
    0.2x+0.5=10.5
    14+2.2(x－3)＝25
    11+2.2(x－3)＝25
    x^3
    -3/4X^2+3/2x+12=0
    4x^3+15x^2+16x+6=0
    -3/4X^2+3/2x+12=0

Home page << page2268 page2269 page2270 page2271 page2272 ... ... page2274 page2275 page2276 page2277 page2278 >> Last page 31237 pages in total