Mathematics
         
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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 X/3120 = X+9/4200 .
    Question type: Equation
    Solution:Original question:
      X ÷ 3120 = X + 9 ÷ 4200
     Right side of the equation = X +
3
1400
    The equation is transformed into :
     
1
3120
X = X +
3
1400

    Transposition :
     
1
3120
X X =
3
1400

    Combine the items on the left of the equation:
     
3119
3120
X =
3
1400

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
      -
3
1400
=
3119
3120
X

    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 :
     
3119
3120
X = -
3
1400

    The coefficient of the unknown number is reduced to 1 :
      X = -
3
1400
÷
3119
3120
        = -
3
1400
×
3120
3119
        = -
3
35
×
78
3119

    We obtained :
      X = -
234
109165
    This is the solution of the equation.

    Convert the result to decimal form :
      X = - 0.002144



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