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+x÷4 = 420 .
    Question type: Equation
    Solution:Original question:
      x ÷ 3 + x ÷ 4 = 420
     Left side of the equation =
7
12
x
    The equation is transformed into :
     
7
12
x = 420

    The coefficient of the unknown number is reduced to 1 :
      x = 420 ÷
7
12
        = 420 ×
12
7
        = 60 × 12

    We obtained :
      x = 720
    This is the solution of the equation.



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