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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    12.08c=(c+3.5)×7.98
    20x²+16x-21=0
    (a+1)(10-a+4)=25
    x+4/x-2
    8(x-2)=2(x+7)
    20y=28(60-y)
    2/5x+100=5/12(x+100+100)
    1.1*x*2=4.84
    (x+9)/x=4
    x+9/x=4
    x÷11.3+(8-x)÷7.9=0.84
    2x(444x)=55.963
    (X-985.32-5000)*0.03=X-6354.7-985.32
    (X-1125.32-5000)*0.03=X-11604.7-1125.32
    (X-1125.32-5000)*0.03=X-11604.7
    x/(x-32)=2
    x^4-4x^2-x+2=0
    C(22,4)
    (2127-x)×(1.8-0.04)×0.41=749
    1.8×0.41×0.96x=749

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