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On line Solution of Monovariate Equation：
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation （250000/1.09*0.09-x/1.03*0.03)*1.12+x = 250000 .
    Question type: Equation
    Solution:Original question:
     (250000 ÷
109
100
 ×
9
100
 − x ÷
103
100
 ×
3
100
) ×
28
25
 + x = 250000
    Remove the bracket on the left of the equation:
     Left side of the equation = 250000 ÷
109
100
 ×
9
100
 ×
28
25
 − x ÷
103
100
 ×
3
100
 ×
28
25
 + x
                                             =
2520000
109
 − x ×
84
2575
 + x
                                             =
2520000
109
 +
2491
2575
 x
    The equation is transformed into :
     
2520000
109
 +
2491
2575
 x = 250000

    Transposition :
     
2491
2575
 x = 250000 −
2520000
109

    Combine the items on the right of the equation:
     
2491
2575
 x =
24730000
109

    The coefficient of the unknown number is reduced to 1 :
      x =
24730000
109
 ÷
2491
2575
        =
24730000
109
 ×
2575
2491

    We obtained :
      x =
63679750000
271519
    This is the solution of the equation.



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