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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    4b^2-24b-36
    x÷(40+x)=0
    x÷40+x=0.4
    700/(x+75)=700/x-3
    2x*x-3x-1=0
    arctanx-arctanx/2
    x^3-3x^2-9x-9=0
    (x+1)*(x+2)*(x+3)=2184
    8x²-18x+7=0
    x^3+6x^2+2037x+4057=0
    x^3-3x^2+2028x-2025=0
    7*(7/12x-13)-5*(5/12x+13)=20
    0.25a∧2+16=2.25a∧2
    5sin(x)cos(x)=2cos(x)^2+1
    2x=6x
    3/√10a/5/2=√10/10a/(15/2-a)
    3/25=1/(75-10a)
    3/25=1/75-a
    3/√10a/5/2=√10/10a/15/2-a
    x^2+x=20000

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