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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x2-3x-1=0
    7.97×(3.5+x)=12.12x
    20000*((1+x)^12-1)/x-250000=0
    20000*((1+x)^36-1)/x-250000=0
    20000*((1+x)^36-1)/x+50000*(1+x)^24+100000*(1+x)^12-900000=0
    SIN45
    20000*((1+x)^36-1)/x+50000*(1+x)^24+100000*(1+x)^12-90=0
    20000*((1+x)^36-1)/x+50000*((1+x)^24-1)/x+100000*((1+x)^12-1)/x-90=0
    (34-x)(20+5x)
    0.25w^6+1.25w^4+w^2=510.2
    -5x²+250x+1080
    5(X-1)=1
    6一X=2(2+7X)
    ARCCOS0.843378
    0.25w^6+1.25w^4+w^2=433.75
    4=(x/(14*10^-6))^0.5*sin(1*10^-3/((x*14*10^-6)^0.5))
    4=(c/(14*10^-6))^0.5*sin(1*10^-3/((c*14*10^-6)^0.5))
    x+x*0.09=100
    (68582.85+X)/(228855.72+68582.85+X)=0.5
    x^4+9x^2-45*45=0

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