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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
     147×147/101/101×(1—x×x) = 3.1415926×x×3.1415926×x
     252×252/316/316×(1—x×x) = 3.1415926×x×3.1415926×x
    24×24/43/43×(1—x×x)=3.1415926×x×3.1415926×x
    (60+X-40)(300-10X)
    x=(24.1*0.449*0.1)/(1+0.449*0.1)*(100-1.06-9.66)/100*1/(1+0.31*1.06)+2.86/1.36
    x=(24.1*0.449*0.1)/(1+0.449*0.1)*(100-1.06-9.66)/100*1/(1+0.31*1.06)+2.86/(1.36*0.101325)
    4.22*20÷24.22÷24.22×1422÷2742×x-4.22×1320÷20÷2742×x = 1.6806+1.65
    4.22*20÷24.22÷24.22×1422÷2742×x-4.22×1320÷20÷2742×x = 1.6194+1.65
    20÷24.22×1422÷2742×x-4.22×1320÷20÷2742×x = -0.0306
    3.8378=(24.1*0.449*(x+0.1))/(1+0.449(x+0.1))*(100-9.66-1.06)/100*1/(1+0.31*1.06)+(2.86(x+0.1))/(1.36*0.101325)
    4.22*20÷24.22÷24.22×1422÷2742×x-4.22×1320÷20÷2742×x=-0.0306
    4.22*20÷24.22÷24.22×1422÷2742×x-4.22×1320÷20÷2742×x=0.0306
    3.9989=(24.1*0.449*(x+0.1))/(1+0.449(x+0.1))*(100-9.66-1.06)/100*1/(1+0.31*1.06)+(2.86(x+0.1))/(1.36*0.101325)
    15+1/2*6(-5a-10)=30
    5(5a+5+5a+10)/2+(5a+5)(a+1)/2+(4-a)(5a+10)/2=30
    5(5a+5+5a+10)/2+(5a+5)(a+1)/2+(4-a)(5a+10)/2
    a+a
    4.22×5.1÷2640×x+1.65 = 1.6806
    4.22×5.1÷2640×x+1.65 = (0.16194+(1422÷2742×x-1.65)÷24.22)×42.2÷14.22
    4.22×5.1÷2640×x+1.65=(0.16806+(1422÷2742×x-1.65)÷24.22)×42.2÷14.22

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