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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (100+x)(1000-2x)=115200
    16.54806707=(0.0092174253)+(170.61834*x)+(1206.0703*x^1.5)-(4614.6537*x^2.5)+(6556.842*x^3)
    27.39317126=(0.0092174253)+(170.61834*x)+(1206.0703*x^1.5)-(4614.6537*x^2.5)+(6556.842*x^3)
    x^2-400x+34800
    x^2-10
    x^2-19
    3x^2+16x+5
    2x^2-2x-1
    60=10/x-10/(x(1+x)^4)+110/((1+x)^5)
    98=10/x-10/(x(1+x)^4)+70/((1+x)^5)
    2x^2-7x+5=0
    98=10/x-10/x(1+x)^4+70/(1+x)^5
    (1-(1/(1+x)^9))/x+11/((1+x)^10)=9.8
    -10+100x-10(1+x)^10=98x(1+x)^10
    x^2+x=132
    10+120x-10(1+x)^10=98x(1+x)^10
    108x(1+x)^10=10+120x
    9800r(1+r)^10 =- 1000(1+r)^10+1000(1+r)+11000r
    9800*x*(1+x)^10=1000*(1+x)^10-1000*(1+x)+11000*x
    a*4.75%*1032956+1032956=12a*9876

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