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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x
    12x^4+18x^2+12
    x(3+2x)^2=1.12*10^7/0.005
    X(1-60%)-2500=1415
    0.005-x/x(2.98+2x)^2=2.09×10^13
    0.005-x/x(3-0.02+4x)=2.09×10^13
    0.005-x/x(3-0.02+4x)
    x+x*0.13=1300
    x+x*0.13=1616
    20%x+20=25%x-20
    (2-a)/3-(1-a)/2=0
    3(x-7)-2(1-X)=22
    arctan(w*277.78*0.09)-90-arctan(w)-arctan(0.5*w)-arctan(w*277.78)=-180
    arctan(w*182.21*0.112)-90-arctan(w)-arctan(0.5*w)-arctan(w*182.21)=-180
    arctan(w*103.34*0.112)-90-arctan(w)-arctan(0.5*w)-arctan(w*103.34)=-180
    √((25)÷(0.49^2+1)÷0.49^2÷(0.25*0.491760^2+1))=1/a
    n^4-16*n^3+4*n^2-8*n=0
    1+x^2=x^4+4x^2+4x^3
    18.2 = 10*t^2 + 12.2t
    a^6-7*a+6=0

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