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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    (42460*46+900000)*((1+x)^-46)=(100000*((1+x)^5-1)/x)*(1+x)^15
    (42460*20)*((1+x)^-20)=(100000*((1+x)^5-1)/x)*(1+x)^15
    (42460*39+500000)*((1+x)^-39)=(100000*((1+x)^5-1)/x)*(1+x)^15
    sin x²
    (42460*20+410566)*((1+x)^-20)=(100000*((1+x)^5-1)/x)*(1+x)^15
    0.5X-1=-2X/6
    1990+X+(1990+X)/26*1.33=6500
    3X/2+3X/2=7
    1990+X+(1990+X)/26*1.33=7200
    3x+7=32-2x
    (8950+20+X)*(3.1%)=4X
    (8950+20+X)*(3.9%)=4X
    (119233*20+640074)*((1+x)^-20)=(100000*((1+x)^10-1)/x)*(1+x)^20
    410-3X=170
    (8950+20+X)*(3.9%-3.1%)=4X
    (8950+20+X)*3.1%=4X
    43X+7=32-2X
    (8950+20+X)*3.9%=4X
    x+8=x+6
    1990+X+(1990+X)/26*1.3=3000

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