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+3 = (60-x)×3/2 .
    Question type: Equation
    Solution:Original question:
      x + 3 = (60 x ) × 3 ÷ 2
     Right side of the equation = (60 x ) ×
3
2
    The equation is transformed into :
      x + 3 = (60 x ) ×
3
2
    Remove the bracket on the right of the equation:
     Right side of the equation = 60 ×
3
2
x ×
3
2
                                               = 90 x ×
3
2
    The equation is transformed into :
      x + 3 = 90
3
2
x

    Transposition :
      x +
3
2
x = 903

    Combine the items on the left of the equation:
     
5
2
x = 903

    Combine the items on the right of the equation:
     
5
2
x = 87

    The coefficient of the unknown number is reduced to 1 :
      x = 87 ÷
5
2
        = 87 ×
2
5

    We obtained :
      x =
174
5
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 34.8



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