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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    5x+7=8
    (x-40)【500-(x-50)÷0.1】=8000
    21:63=(35.6%-X):(X—14.2%)
    1:6=X:9
    5(x+2)=2(x1-4)
    arccot(1/7)
    X=1/12*4.4(0.105²+0.075²)
    X=1/12*4.4(105²+75²)
    y^2-15y=108
    x*99.975%-120.176*100.025%=0.5/10
    x*99.975%-120.176*100.025%=1/10
    0.353*(f+f-0.21)+0.399*(f-0.21+f-5.59)+7.310*(f-5.59+f-9.79)=6*140*195*2/1000
    0.313*(f+f-0.18)+1.341*(f-0.18+f-11.28)+6.560*(f-11.28+f-15.00)=6*140*195*2/1000
    -2*(1-x^2)/(1-x)=-3
    -2*(1-x^2)/(1-x)=0
    -2*(1-x^2)/(1+x)=4
    -2*(1+x^2)/(1-x)=2
    -2*(1-x^2)/(1+x)=2
    -2*(1+x^2)/(1+x)=2
    -2*(1-x^2)/(1-x)=2

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