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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x^4-x^3-x^2-x-1 = 0
    x^4-x^3-x^2-x+1 = 0
    (540+900x)(1+8/9x)=575
    49+0.38*X=0.6*X
    (30+x)/200=x/25
    3X+5X+2X+3X+600=15X
    23.12=x(1+5×10%)÷5+x×4%
    23.12=x(1+5×10%)÷(5+x×4%)
    23.12=x(1+5×10%)÷(1+x×4%)
    23.12=x(1+5×10%)÷(1+5×4%)
    7x+6x+14x+10.5x+3=42x
    D=1.13*(1/4)^1/2
    1.13x(1/4)^1/2
    x*0.5%=33.9
    -0.4x+0.1(25000-x)=2480
    -4x+0.1(25000-x)=2480
    【(220+260)*63-x】*0.85=23916.45
    x-(x/1.01*0.01)-{(x-(x/1.01*0.01))*0.8-(x/1.01*0.01*0.07/2)}*0.2-(x/1.01*0.01*0.07/2)=6400
    9.4=((0.021*x^1.85+129)^0.5)*x^0.84
    1.235=((0.021*x^1.85+129)^0.5)*x^0.84

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