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×0.04)×20)+X = 2.47 .
    Question type: Equation
    Solution:Original question:
     (( X ×
1
25
) × 20) + X =
247
100
    Remove the bracket on the left of the equation:
     Left side of the equation = ( X ×
1
25
) × 20 + X
                                             = X ×
1
25
× 20 + X
                                             = X ×
4
5
+ X
                                             =
9
5
X
    The equation is transformed into :
     
9
5
X =
247
100

    The coefficient of the unknown number is reduced to 1 :
      X =
247
100
÷
9
5
        =
247
100
×
5
9
        =
247
20
×
1
9

    We obtained :
      X =
247
180
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 1.372222



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