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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    4.976=4.2*2.78*X/(X+1400)
    4.976=16*X/(X+2000)
    2554.68:7853.59=x:100
    50:100=x:100
    (26.253+x)×2.55=52.306+70.359-x
    (26.253+x)×2.35=52.306+70.359-x
    (26.253+x)×2.15=52.306+70.359-x
    (26.253+x)×1.95=52.306+70.359-x
    (26.253+x)×1.75=52.306+70.359-x
    (26.253+x)×1.55=52.306+70.359-x
    √28 x√21
    X+(X/1.13*0.05)=133240
    tanx=1/1.12
    X=450÷(1+(7/28)-(14/28)-(12/28))
    X=1+(1/4)-(1/2)
    X=1+(1/4)
    X=1+(1/4)-(1/2)-(3/7)
    X=450÷(1+(1/4)-(1/2)-(3/7))
    y(500-y)=62500
    5=16*X/(X+2000)

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