3/x-1-e^(-x)=0
    x*0.022+(x÷50*0.3)=200
    25-x*x=75-（x+2）（x+2）
    sin（x）/x＝0.5
    x^2+2x=x^-1
    x^-1
    2/x-1-(e^(-x))=0
    Miso paste Los Angeles warehouse
    (1/(x)^0.5)-(1/(1-x)^0.5)+(1/(1+x)^0.5)=0
    8*x^4+x^3-5*x^2-x+1=0
    90=100e1000a
    130[（60+1.5x）(x+40)-2000]=642000
    3x^2 * sin(x)
    x+x÷(1-1/3)=30
    t^2-5t-9/4=0
    2.25=x(x-5)
    tan(0.225*3.1415926)=1.857*1.857/(0.077*2.857*x)+1/（tan(0.0385*x)）+((1/（tan(0.0385*x)）^2+1+(1.857*3.857/(0.077*2.857*x)）^2)^0.5
    4a^2-9a-7=0
    -3.5t^2+3.6t+3.24=0
    x^2-7500x+14035000=0

Home page << page496 page497 page498 page499 page500 ... ... page502 page503 page504 page505 page506 >> Last page 31249 pages in total