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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    e^x+e^(-x)
    0.1=(0.70-0.15)-0.8*(1-x)/0.8*(1-x)
    x^2-24x-14=0
    0.1=0.8*(1-x)/(0.70-0.15)-0.8*(1-x)
    10=8*(1-x)/(70-15)-8*(1-x)
    x^3+3x^2-x=3
    6*2+4(x-6)+6*2+4*4+8(20-x-10)=64
    2x+12+16+8*(20-x-10)=64
    x^5-6=10
    x2+3x-1=3/x
    (5.61×10^-12)=x×(0.01+2x)^2
    (2x+1)/(x^2)+x=5/6(x+1)
    (6000/5x)+2=6000/4x
    x^2 + 5x + 6 = 0
    340(6-t)=5t*t
    1.5=-(x-1)²+4
    (x-1)²-9=0
    18-1.5 x=5.5
    a*(a+1)
    x^2+2/x^2

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