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*(1-2/7) = x*(5/7) .
    Question type: Equation
    Solution:Original question:
      x (12 ÷ 7) = x (5 ÷ 7)
    Remove the bracket on the left of the equation:
     Left side of the equation = x × 1 x × 2 ÷ 7
                                             = x × 1 x ×
2
7
                                             =
5
7
x
    The equation is transformed into :
     
5
7
x = x (5 ÷ 7)
    Remove the bracket on the right of the equation:
     Right side of the equation = x × 5 ÷ 7
                                               = x ×
5
7
    The equation is transformed into :
     
5
7
x =
5
7
x

    Transposition :
     
5
7
x
5
7
x = 0

    Combine the items on the left of the equation:
      0 x = 0

    The equation has infinite solutions!!



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