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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    2x+3<1 x>1/2(x-3)
    3.329x^(2)+x-1=0
    9554.14=55*d^3+d^2
    I/0.03=0.29
    (4500*12*0.9-60%*70X*(4.9%+2%))/(40%*70X+5%*70X) = 3.8%
    arctan(0.2x)+arctan(0.5x)=90
    (X-4930)/(5440-4930)=(500-480)/(540-480)
    2640.3=16700*(0.92x-(x^2)/2)
    -288739+90.164*(700+273.15)+8.314*(700+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0
    -288739+90.164*(800+273.15)+8.314*(800+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0
    -288739+90.164*(800+273.15)+8.314*(800+273.15)ln(([(100/x)-1]^3)*0.1^1 )= 0
    -288739+90.164*(900+273.15)+8.314*(900+273.15)ln(([(100/x)-1]^3)*0.1^1 )= 0
    -288739+90.164*(900+273.15)+8.314*(900+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0
    x^3-10x^2-1200=0
    -288739+90.164*(1000+273.15)+8.314*(1000+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0
    -288739+90.164*(1000+273.15)+8.314*(1000+273.15)ln(([(100/x)-1]^3)*0.1^1 )= 0
    -288739+90.164*(1100+273.15)+8.314*(1100+273.15)ln(([(100/x)-1]^3)*0.1^1 )= 0
    -288739+90.164*(1100+273.15)+8.314*(1100+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0
    -3x-(1+x)*(x-4)=0
    -288739+90.164*(1200+273.15)+8.314*(1200+273.15)ln(([(100/x)-1]^3)*0.01^1 )= 0

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