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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    X^2-(x-75)^2=264/2
    68.77=-14.51ln(x)+34.342
    4.5201=((28.02*0.639(x+0.1))/(1+0.639(x+0.1))*((100-6.66-1.14)/100)*(1/(1+0.31*1.14))+((0.76(x+0.1))/(1.3*0.101325))
    35x^2+x-4=0
    4(1+16.25x)/x(1+100x)=1
    1.2x/(1-0.2x^2)=0.84
    364.314*(1-x)^2=x
    arctan0.1w+arctan0.2w+arctan6.6w-arctan2w=90
    x/(1-x)2=364.314
    0.9943=(1-1/(1+x)^39)/(1-1/(1+x)^40)
    20lgx=10.4
    arctan0.1w+arctan0.2w+90=133
    arctan0.1w+arctan0.2w+90=130
    6+5x=97
    arctan0.1w+arctan0.2w+90=70
    arctanw+arctan0.5w+ 90=128
    x*x(1+x*x)(1+0.04x*x)=100
    arctanw+arctan0.5w +90=128
    ln(1/(1-x))+x =0.3
    ln(1/(1-x))+x =5.6

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