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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    2800/x-1600/(x/3.5)=4
    450/x=480/(1.2x)+1
    450/x=480/1.2x+1
    arctanx^3
    600n-2280=0
    3*4*5*6*(n-2)^2-2*3*4*5*(n+7)*(n-2)+2*3*4*(9*n+11)=0
    4*5*6*(n-2)^3-3*4*5*(n+7)*(n-2)^2+2*3*4*(9*n+11)*(n-2)-2*3*(29*n-17)=0
    5*6*(n-2)^4-4*5*(n+7)*(n-2)^3+3*4*(9*n+11)*(n-2)^2-2*3*(29*n-17)*(n-2)+2*(40*n-52)=0
    6*(n-2)^5-5*(n+7)*(n-2)^4+4*(9*n+11)*(n-2)^3-3*(29*n-17)*(n-2)^2+2*(40*n-52)*(n-2)-(22*n-30)=0
    (n-2)^6-(n+7)*(n-2)^5+(9*n+11)*(n-2)^4-(29*n-17)*(n-2)^3+(40*n-52)*(n-2)^2-(22*n-30)*(n-2)+3*n=0
    (n)^6-(n+7)*(n)^5+(9*n+11)*(n)^4-(29*n-17)*(n)^3+(40*n-52)*(n)^2-(22*n-30)*(n)+3*n=0
    1/(x-2)=3/(2x+1)
    2/-1=(2a-3)/(a+5)
    (x-2)/(x+2)-1=16/(x^2-4)
    (x+1)/(x-1)=1/(x-2)+1
    x/(x-1)-1=3/(x-1)(x+2)
    x/(x-1)-1=1/(x-2)+1
    x/(x-1)=(x-1)/(2x-2)
    1/(x-3)=-x/(3-x)-2
    (2x+2)/(3x-5)=4

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