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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    r*r/100*70/12.80=0.366*70*24*lg(r/0.175)
    x+3=1-3x
    6-3x=1
    4-3x=2
    6-3x=1
    (1-e^(-6880x))/(1-e^(-8440x))=175/172
    r*r/100/12.80*70=0.366*78*24*lg(r/0.175)
    r*r/100/13.68*85=0.366*79*24*lg(r/0.175)
    r*r/100/13.90*85=0.366*76*24*lg(r/0.175)
    r*r/100/12.60*85=0.366*78*24*lg(r/0.175)
    r*r/100/13.43*75=0.366*80*24*lg(r/0.175)
    r*r/100/12.80*75=0.366*76*24*lg(r/0.175)
    r*r/100/14.80*75=0.366*76*24*lg(r/0.175)
    r*r/100/12.65*85=0.366*75*24*lg(r/0.175)
    r*r/100/13.56*78=0.366*80*24*lg(r/0.175)
    r*r/100/13.25*78=0.366*80*24*lg(r/0.175)
    r*r/100/12.50*78=0.366*80*24/lg(r/0.175)
    15a+115=120a²
    1.043=(2.6-x)*(2.6-x)÷[(2.1-3*x)*(2.1-3*x)*(2.1-3*x)*(1-x)]
    2337.5=x+x×6.5%

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