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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (2.4*(0.6X+670)/(X+670)+1.35*1.3*(1.3X+670)/(X+670))*2.32=(2.52*(0.3X+670)/(X+670)+1.35*1.3)*2.4*1.2
    (2.4*(0.6X+670)/(X+670)+1.35*1.5*(1.3X+670)/(X+670))*2.32=(2.52*(0.3X+670)/(X+670)+1.35*1.5)*2.4*1.2
    2.4*670/(X+670)=1.35
    (10^(-9))*0.0722891566*(5329-((x+12)^2))-(10^(-4)*((x^2)-9)*0.164549524+((10^(-4))*(x-3)*0.2413))
    (10^(-9))*0.0722891566*(5329-((x+12)^2))=10^(-4)*((x^2)-9)*0.164549524+(10^(-4))*(x-3)*0.2413
    1400*130*(x-130/2)+200x^2=6.6667*6182(1470-x)
    800*130*(x-130/2)+200x^2=6.6667*6812(1470-x)
    800*x^2=6.6667*6182*(1470-x)
    x2-x=435
    p²-p+1.5
    4042-4040m=4046
    8^2+(x-6)^2=x^2
    125p-1250/p=375
    1.5/(3-x)=x/sqrt(1-x^2)
    1/(d+1)+1/(d+2)=1/(d+3)
    1/d+1+1/d+2=1/d+3
    4(sinx)^2*(cosx)^2+4(cosx)^4-4(cosx)^2+1=0
    4sinx^2cosx^2+4cosx^4-4cosx^2+1=0
    x^5-x+1=0
    10000×p-10000×p×5%-(200×10000+850000)

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