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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (((x×3×1.75)-1500)+((x×1.6)-1500))×20=300000
    (((x×3×1.75)/1500)+((x×1.6)-1500))×20=300000
    ((x×3×1.75)/1500) ((x×1.6)-1500)×20=300000
    (2k-1)²-4×1×(k²+1)
    0.25x^2+0.5x+0.25-2x-6=1
    x^2-32x+320=0
    x+2+1/x=√1/x
    225+25×(36x^2-9x+4)^2=16×16(9x^2+1)^2
    x^2-32x+320=0
    k ^2-48k+432=0
    50 = 0.6548x - 23.574
    x^3-2x^2=13
    ln(4-x)
    x-(0.12x)=467.7
    x-(0.12x)=559.5
    2^x+2^-x
    x+578x÷2080=80
    (x+60)(10000/70)+x(150-10000/70)=35200
    25×9+25×81(1-x^2+4x)^2=16×(1+9x^2)^2
    X^5-3x^2+1=0

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