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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    x(x+4)=45
    X/(X+39)=0.156
    24/x-24/(x+2)=2
    24/x-24/x+2=2
    x^x=4
    (6-6k)/(3k-1)+(6-4k)/(2k+1)=-4
    X/10+x/15+X/21=3
    ¼x+225=⅕x+300
    x=2*x*x-8*x+8
    n²+n=600
    n²+n=300
    X²-8x+1
    1.05=-1/x*ln(1-x)
    1.07787227=-1/x*ln(1-x)
    1.1009685=-1/x*ln(1-x)
    x/2X(x+1)=2024
    ((4266.97-X-6139.93)/6139.93)*0.5=((1724.03+X)-3716)/3716
    120+20x=x²
    120+x=x²
    12.18c=(c+3.5)×8

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