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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    1/4x=2/1x+3
    4/1x=2/1+3
    2/1x-4/1x
    X-9=4x+27
    11x-2=14x-9
    8/5x=5x-3
    25X=11
    3x=8
    4:x=1:1
    (x+300):(3x-300)=1:2
    (157.05-c)×8.22=(161.9-c)×8.02
    (157.05-c)×8.22=(161.9-c)×8.03
    (157.05-x)×8.22=(161.9-x)×8.03
     18X=5.4
    (x/(20)+x/(30))*4=10
    (x/(25)+x/(35))*3=5
    sinx*sin40=sin(80-x)*sin100
    3.5944055944055946*143+4.0*2=(143+2)*x
    3.5944055944055946*143+4.0*2+4*1+3.3*2=(143+2+1+2)*x
    3.5944*143+4.0*2+4*1+3.3*2=(143+2+1+2)*x

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