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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 10000*P*20% = 10000*P-10000*P*5%-(100*10000+900000) .
    Question type: Equation
    Solution:Original question:
     10000 P ×
20
100
= 10000 P 10000 P ×
5
100
(100 × 10000 + 900000)
     Left side of the equation = 2000 P
    The equation is transformed into :
     2000 P = 10000 P 10000 P ×
5
100
(100 × 10000 + 900000)
     Right side of the equation = 10000 P 500 P (100 × 10000 + 900000)
                                               = 9500 P (100 × 10000 + 900000)
    The equation is transformed into :
     2000 P = 9500 P (100 × 10000 + 900000)
    Remove the bracket on the right of the equation:
     Right side of the equation = 9500 P 100 × 10000900000
                                               = 9500 P 1000000900000
                                               = 9500 P 1900000
    The equation is transformed into :
     2000 P = 9500 P 1900000

    Transposition :
     2000 P 9500 P = - 1900000

    Combine the items on the left of the equation:
      - 7500 P = - 1900000

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     1900000 = 7500 P

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     7500 P = 1900000

    The coefficient of the unknown number is reduced to 1 :
      P = 1900000 ÷ 7500
        = 1900000 ×
1
7500
        = 760 ×
1
3

    We obtained :
      P =
760
3
    This is the solution of the equation.

    Convert the result to decimal form :
      P = 253.333333



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