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+⅓x = 4.5 .
    Question type: Equation
    Solution:Original question:
      x + (1 ÷ 3) x =
9
2
    Remove the bracket on the left of the equation:
     Left side of the equation = x + 1 ÷ 3 × x
                                             = x +
1
3
x
                                             =
4
3
x
    The equation is transformed into :
     
4
3
x =
9
2

    The coefficient of the unknown number is reduced to 1 :
      x =
9
2
÷
4
3
        =
9
2
×
3
4

    We obtained :
      x =
27
8
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 3.375



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