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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (5-m)×(10÷m-2m+8)+(10÷m-2m+8)×m=45
    (1+20%)×10X=15×(X-3)
    x÷(x+16.2)=0.75
    x÷(x+16.2)=3÷5
    600=(-2x+130)(x-20)
    x^2-45x+1600=0
    -2√1-x=x×-0.017102903716345
    -1.553283×x=2.518488301767225
    -2√1-x=x×-2.595809078401005
    -2√1-x=x×-2.518488301767225
    (5-a)(80−5a)+(2.5-0.5a)80
    2.1443=((18.92*0.76(x+0.1))/(1+0.76(x+0.1))*((100-18.25-1.35)/100)*(1/(1+0.31*1.35)+((2(x+0.1))/(1.47*0.101325))
    2x^3-x^2+2=0
    x-x*0.4-x*0.03-x/20.27*0.16-4423.07-38500-5000-593.86-1050=0
    1.3x-1.3x*0.4-1.3x*0.03-1.3x/20.27*0.16-4423.07-38500-5000-x-593.86-1050=0
    1.2x-1.2x*0.4-1.2x*0.03-1.2x/20.27*0.16-4423.07-38500-5000-x-593.86-1050=0
    1.1x-1.1x*0.4-1.1x*0.03-1.1x/20.27*0.16-4423.07-38500-5000-x-593.86-1050=0
    1.1x-1.1x*0.6-1.1x*0.03-1.1x/20.27*0.16-4423.07-38500-5000-x-593.86-1050=0
    sqrt(5)x+2x=8
    lnx=x

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