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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (16-3x)(160+120x)=4200
    (5+x)(70-2x)=600
    (16-3x)(160+120x)=3640
    (38-22-3x)(160+120x)=3640
    x²-16x-64=0
    2x²=(x+8)²
    x²-8x-64=0
    x²+8x-64=0
    x²+5x-2250=0
    3/x-1
    x+x/1.13*0.1=266000
    x+x/1.13*0.1=349900
    32^x-31^x=63
    x^3-2x^2-99x=0
    (9+x)(9-x)×0.5=36
    2/t-㏑t=0
    X=80899*[1-140385/(140385+x)]÷[2918076-446531/(140385+x)]
    X=80899*[1-140385/(140385+x)]÷(2918076-446531/(140385+x))
    X=80899*(1-140385/(140385+x))÷(2918076-446531/(140385+x))
    X=80899

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