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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    X+7.5=0.8(X-7.5+X)
    0.04x^2+0.2964x^4+0.011856x^6+0.000064x^8-6=0
    x+258=x×0.88-30
    6×(1+0.16x^2)=x^2×(1+0.29x^2+0.01x^4)×(1+0.0064x^2)
    x=0.88*x-30
    0.01x^6+0.29x^4+x^2-36=0
    X(X-3)+X-3=0
    X^-4X
    X÷(X+669.868)=5%
    (X-5)(X+2)
    58.41=((87.48-20)*exp(-x/4.01)+20 )
    x^3-14x^2+81x+124=0
    1/2(5x+3)×(5x+3)×(5x+3)+32=0
    4x²-12x+9=81
    (15-3x)(20-4x)=108
    5.0756=((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))
    2.9452=((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))
    2.9452=((19.457*0.634(x+0.1))/(1+0.634(x+0.1))*((100-17.84-1.23)/100)*(1/(1+0.31*1.23)+((3.76(x+0.1))/(1.427*0.101325))
    2x^4=4x-8
    1+q+q^2+q^3=5

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