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*30*12+X*40%*60*12 = X*60*4+X*20*12+2400 .
    Question type: Equation
    Solution:Original question:
      X × 30 × 12 + X ×
40
100
× 60 × 12 = X × 60 × 4 + X × 20 × 12 + 2400
     Left side of the equation = X × 360 + X × 288
                                             = 648 X
    The equation is transformed into :
     648 X = X × 60 × 4 + X × 20 × 12 + 2400
     Right side of the equation = X × 240 + X × 240 + 2400
                                               = 480 X + 2400
    The equation is transformed into :
     648 X = 480 X + 2400

    Transposition :
     648 X 480 X = 2400

    Combine the items on the left of the equation:
     168 X = 2400

    The coefficient of the unknown number is reduced to 1 :
      X = 2400 ÷ 168
        = 2400 ×
1
168
        = 100 ×
1
7

    We obtained :
      X =
100
7
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 14.285714



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