Mathematics
语言:中文
Language:English
current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x^2-2x-3=x+1
    15x=(1/15x*5/11+10)*11
    15x=(1/33x+10)*11
    15x=(1/33x+10)*4
    (x/(x+2)-1)/(x^2)/(x^2+4x+4)
    81x^2-45x+4=0
    -2x^2+4x-6
    (2x-1)^2
    (2x-1)^2=x(3x+2)-7
    xx+20x-156=0
    40×30-2xx-2×20x=950
    lnx=x-1
    (20-X)(8+X)=195
    32/x+3*x=67
    128xx+384x+384=608
    arctan0.5x+arctan0.1x=90
    √7x+56=38
    x2+0.9x=0.00000001/1.67
    -x^2-4x=0
    0=10%×(70%-37%)-(1+10%)×10%×(1-x)

Home page << page2768 page2769 page2770 page2771 page2772 ... ... page2774 page2775 page2776 page2777 page2778 >> Last page 31237 pages in total