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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    n²+n=420
    x(x-1)=132
    (20t)²+(60t)²=50
    610^1235=X^(X+10%)
    3003000y-7150y*y=180.3
    (x-8191)/x=4.5%
    x-8191/x=4.5%
    x²-6+x=0
    x(x+1)=0
    2x-5=3x
    700(1+x)(1+x)=1008
    700(1+x)2=1008
    (4.156-y)*0.0003174*(1280000+80000*y)=0
    (4.156-y)*0.003174*(1280000+100000*y)=0
    19-200x+100x²=0
    (4.156-y)*0.0003174*(1280000+100000*y)=0
    (X×0.85)+1700-X=17000
    (4.156-y)*0.001739*(88000+87044*y)=0
    76-800x+400x²=0
    (X÷0.85)+1700-X=17000

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