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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (42.309+x)×0.85=75.418-x+42.309
    90/6-x=x-90/(6+4)
    90/6-x=x-90/6+4
    90/6-x=x-90/(6+4)
    90x-15=90x+9
    x^2-150x=-5600
    94206c-20566c(-2993c+299902c)-20567=22482
    arctan(0.12x)+arctan(0.02x)=1.57
    arctan(0.12x)+arctan(0.02x)=90
    arctan(0.12x)+arctan(0.02x)=1.6
    arctan(0.12x)+arctan(0.02x)=1.6
    arctan(0.12x)+arctan(0.02x) = 90
    arctan(0.12x)+arctan(0.02x) = 90
    arctan(0.12x)+arctan(0.02x) = 1.6
    36.3×10^6=270x×(120-(0.0075x÷2))
    arctan(5x)+arctan(x/60)+arctan(0.02x)-arctan(0.5x)=1.6
    1.026x^2-32400x-3.63×10^7=0
    147000000=13.8*200x*(435-x/2)
    3x²+5x-12=0
    3x+5x-12=0

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