Mathematics
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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x^(x^(x^x))=1
    x^(x^(x^x))=3
    x^(x^(x^x))=2
    9/(x+4)-9+9/(x²+6x+8)-9/(x+2)=9/(2x+8)
    -4a+2 a×a=8080
    0.2496x=39421
    —4a+2a×a=8080
    n^2+n=2^(n+1)
    0.7*x*2=3.85
    11x-2=14x-9
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(x*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 104.71
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))))*3.85% = 239916.15
     x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+((x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%)))*3.85% = 239916.15
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%+(x*0.8*0.3/2+(x*0.8*0.4+((x*0.8*0.4/2+(x*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%))+(100*0.8*0.3+x*0.8/2*0.3*3.85%))*3.85%=239916.15
    124+x=0.9*(143+x)
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(x*0.8*0.3+x*0.8*0.3/2*3.85%)*3.85%+(x*0.8*0.3/2+(x*0.7+(x*0.8*0.4/2+(x*0.8*0.3+x*0.8*0.3/2*3.85%)+(x*0.8*0.3/2*3.85%))*3.85%=239916.15
    x+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(x*0.8*0.3/2*3.85%))*3.85%+(x*0.8*0.3/2+(x*0.8*0.4/2+(x*0.8*0.3/2*3.85%)))*3.85% = 239916.15
    x*1.09+(x*0.8*0.3/2*3.85%)+(x*0.8*0.4/2+(x*0.8*0.3/2*3.85%))*3.85%+(x*0.8*0.3/2+(x*0.8*0.4/2+(x*0.8*0.3/2*3.85%)))*3.85%=239916.15

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