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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    0.000156*x^5+0.0439*x^4+x^2-4023 = 0
    4.5=0.3429x2-4.4857x+17.511
    x/(x+2)=-0.036
    3x^4-2x^3-7x^2+4x+1=0
    e^(-x)-sinx=0
    -90=arctan(x/0.4)-arctan(x/16)-arctan(x/5)-arctan(x/0.04)
    3x^(2)-1=0
    3=0.3429x2-4.4857x+17.511
    x= 59.9*(200.7-100-12*200.7/263.8)/200.7
    (3+x)*x=9.5333333
    x= 59.9*(200.7-100-12*200.7/263.8)
    x= 59.9*3*(200.7-100-12*200.7/263.8)
    2.42x/(1+1.42x)=0.7207x+0.2673
    1/(1+x)+2/(1+x)^2+3/(1+x)^3=5
    2.42x+3=2
    0.000156*x^5+0.0439*x^3+x-4023=0
    (3+x)*x=12.033
    1-1/x=0.064
    1/(1+x)+1.333/(1+x)^2+1.667/(1+x)^3=1
    1-1/x=-0.036

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