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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    e^(-5x)=0.5
    0.75^x=0.3
    1.12^x=2
    log(2,x+1/x-1)
    ln(x-1)+x^2-4.5x+2=0
    3^x+(x-2)/(x+1)=0
    2=100×(X-216)/(X×1050/100)
    2=100×(-216)/(x×1050/100)
    2=100×(X-216)/(X×1000/100)
    3=100×(X-216)/(X×1000/100)
    4=(x/(x+1))+((x+1)/(x+2))+((x+2)/(x+3))+((x+3)/(x+4))
    4=(x/x+1)+(x+1/x+2)+(x+2/x+3)+(x+3/x+4)
    2^x=x^2
    2^x=x^32
    80+30X=80+80×25%X
    80X+30X=80X+80×28%X
    80X+30X=80X+80×28%
    160.6×7.93+12.09x=(160.6+x)×7.97
    -25000+x-(x*0.1)=50000
    10404*x*x+321680*x+2016400=0

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