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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    3*(7.5*10^3)^2+200^2 = v^2 + 2*(7.5*10^3)^2*(7.2*10^6)v / (7.2*10^6) *(7.5*10^3)
    (-2)*(1-x)^3+6(1-x)*x^2+3x^3
    (20-6x)(12-2x)=96
    (20-x)(12-3x)=96
    (50-x/5)(200+x)=10125
    (20+2x)(40-x)=1300
    (20+2x)(40-x)=1200
     a×a-5a+3=0
     x*x-5x+3=0
    -a*a+7/2a=3/2
    2x + 5 = 11
    (x-1)/(x+1)=0.62
    3.2/50=x/196710+((x-1306)/7371.83)^2
    45.57+11.86y=33.05y+111.89
    112.60+11.86y=33.05y+111.89
    11.63*3.14*0.5(x-20)= (2*3.14*0.1185*(417.44-x))/0.5108
    -x=lg(6.15^-0.5*10^-11)
    -x=lg(1.76*10^-5)
    -x=lg(3.52^-0.5*10^-11)
    -x=lg(3.53^-1*10^-10)

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