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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    6(x+5)+4x=70
     5.6(2x-4)=67.2
    8(x+2.1)=44
    0.2X=2.4+0.96
    X*0.2-0.96=2.4
    X*0.2-4.8÷5=2.4
    (X-4.8)÷5=2.4
    X*0.2-4.8*0.2=2.4
     (X-4.8)÷5=2.4
    1/x=2000/(1.6*sqrt(100+1.6^2))
    90-2arctan(x/10)=65+6
    90-2arctan(x/10)=65
    1/x+1/(x+1)+1/(x+3)=1/(x+5)
    180-arctan2-xarctan0.2=0
    8*x+225/x=120
    11/87-.04-40/1650+X/126=0.00238(101+X)
    (500-480)/(540-480)=(x-4930)/(5440-4 930)
    1/(x^2+1)
    2x-1/3=-x/3+2
    566550000=14.3*600*x*(535-0.5*x)

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