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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    -1x^2-11x
    (100-2X)(50-2X)=3600
    10.5x+(530-x)*19.3=35*193*105*0.01
    105x+(530-x)*193=35*193*105
    10500x+(530-x)*19300=35*19300*10500
    100/(1+x)+100/(1+x)^2+100/(1+x)^3+1100/(1+x)^4=1140
    x^3+9x^2+1928.928888727x=9288
    x+1/(x+9)=2
    x+1/(x+9)=0
    x^2+7x-9=0
    (1-x)^1.852+(2-x)^1.852=2
    x^1.852=2
    x^1.852=1
    3a^6-50a^4-8125a^2-62500=0
    -9k^2-44k-1=0
    X-1/X+2
    a^3-8125a-62500=0
    (x-20)[400-20(x-30)]=4320
    (x-20)(1000-20x)=4320
    x^2+(x+100)^2=(2x)^2

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