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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    √(x+1)=-1
    y=4*11^2+3*11-15
    y=4*10^2+3*10-15
    y=4*7^2+3*7-15
    y=4*9^2+3*9-15
    y=4*5^2+3*5-15
    (220*63-x)*0.95=10570.15
    (220*63-x)*0.95=11169.15
    150-3x=5×(42-x)
    8%x+(6000-x)×9%=500
    (x+8)*(x+8)=2x*x
    x*x-16x-64=0
    2x×x-431x+4500=0
    -1/x
    (n-4)(n+3)=3n
    9x²+34x-7=0
    500000*P*(1-5%)-500000*80-3000000=0
    p=20000000/(1-5%)^5
    p=20000000/(1-5%)
    4/5x=-x+2

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