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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-200 = 2（x-100-150） .
    Question type: Equation
    Solution:Original question:
      x − 200 = 2( x − 100 − 150)
    Remove the bracket on the right of the equation:
     Right side of the equation = 2 x − 2 × 100 − 2 × 150
                                               = 2 x − 200 − 300
                                               = 2 x − 500
    The equation is transformed into :
      x − 200 = 2 x − 500

    Transposition :
      x − 2 x = - 500 + 200
    i.e.
      - x = - 500 + 200

    Combine the items on the left of the equation:
      - x = - 500 + 200

    Combine the items on the right of the equation:
      - x = - 300

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     300 = 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 :
      x = 300
    This is the solution of the equation.
    This is the solution of the equation.



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