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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    900*1.1268^x=1500
    900*1.1268^x=12.68
    93000*1.007875^x=156500
    93000*1.0945^x=156500
    8^z-4^z=-2
    (10^(-12))*(π/2)*(D^3)+4.71*(10^(-6))*(D^4) = 1.425
    (10^(-9))*(π/2)*(D^3)+4.71*(10^(-6))*(D^4) = 1.425
    (10^(-2))*(π/2)*(D^3)+4.71*(10^(-6))*(D^4) = 1.425
    (10^(-9))*(π/2)*(D^3)+4.71*(10^(-6))*(D^4) = 1.425
    ln(-x)
    (10^(-12))*(π/2)*(D^3)+4.71*(10^(-6))*(D^4)=1.425
    (π/2)*(D^3)+4.71*(10^3)*(D^4)=1.425
    x+2/x^2-1÷x^2+2x
    (π/2)*(D^3)+4.71*(10^3)*(D^4)=1.425
    D^3×π/2+4.71×10^3×D^4=1.425
    D^3×π/2+4.17×10^3×D^4=1.425
    x^3+3*x^2-9x
    23.5×a×0.5+3=11.4
    15.6×a×0.5+3=8.3
    7.8×a×0.5+3=5.1

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