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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    1802100*((1+x)^-40)=750000*((1+x)^8
    xx+6x-4=0
    (x-(8+7*x-x^2)/(x^2-2*x-3))^2+(3/2*x-1/2*x+(8+7*x-x^2)/(2*x^2-4*x-6))^2=(2*x-1/2*x^2)^2
    12.06x=(3.5+x)×7.97
    2383126*((1+x)^-20) = (50000*((1+x)^15-1)/x)*(1+x)^12
    2383126*((1+x)^-30) = (50000*((1+x)^15-1)/x)*(1+x)^12
    2383126*((1+x)^-30)=50000*((1+x)^15-1)/x*(1+x)^12
    2126153*((1+x)^-25) = (50000*((1+x)^15-1)/x)*(1+x)^7
    1882963*((1+x)^-30)=(50000*((1+x)^15-1)/x)*(1+x)^2
    2126153*((1+x)^-25)=(50000*((1+x)^15-1)/x)*(1-x)^7
    1882963*((1+x)^-30)=(50000*((1+x)^15-1)/x)*(1-x)^2
    x^2-36x=-640
    1882963*((1+x)^-32)=(50000*((1+x)^15-1)/x)*(1-x)^2
    1882963*((1+x)^-32)=50000*((1+x)^15-1)/x
    a×a+a=600
    s^3+4s^2+5s-2=0
    (N-80)/(-20-80)=13.6%
    (N-80)/(-20-80)
    X÷(X+561.16)=5%
    X÷(X+555.56)=1%

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