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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 （2+X）/2*3.8*11 = 145.15 .
    Question type: Equation
    Solution:Original question:
     (2 + X ) ÷ 2 ×
19
5
 × 11 =
2903
20
     Left side of the equation = (2 + X ) ×
209
10
    The equation is transformed into :
     (2 + X ) ×
209
10
 =
2903
20
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 ×
209
10
 + X ×
209
10
                                             =
209
5
 + X ×
209
10
    The equation is transformed into :
     
209
5
 +
209
10
 X =
2903
20

    Transposition :
     
209
10
 X =
2903
20
 −
209
5

    Combine the items on the right of the equation:
     
209
10
 X =
2067
20

    The coefficient of the unknown number is reduced to 1 :
      X =
2067
20
 ÷
209
10
        =
2067
20
 ×
10
209
        =
2067
2
 ×
1
209

    We obtained :
      X =
2067
418
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 4.944976



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