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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 7.56+X+(（x/2/12）+0.63)*26%*12 = 21 .
    Question type: Equation
    Solution:Original question:
     
189
25
 + X + (( X ÷ 2 ÷ 12) +
63
100
) ×
26
100
 × 12 = 21
     Left side of the equation =
189
25
 + X + (( X ÷ 2 ÷ 12) +
63
100
) ×
78
25
    The equation is transformed into :
     
189
25
 + X + (( X ÷ 2 ÷ 12) +
63
100
) ×
78
25
 = 21
    Remove the bracket on the left of the equation:
     Left side of the equation =
189
25
 + X + ( X ÷ 2 ÷ 12) ×
78
25
 +
63
100
 ×
78
25
                                             =
189
25
 + X + ( X ÷ 2 ÷ 12) ×
78
25
 +
2457
1250
                                             =
11907
1250
 + X + ( X ÷ 2 ÷ 12) ×
78
25
                                             =
11907
1250
 + X + X ÷ 2 ÷ 12 ×
78
25
                                             =
11907
1250
 + X + X ×
13
100
                                             =
11907
1250
 +
113
100
 X
    The equation is transformed into :
     
11907
1250
 +
113
100
 X = 21

    Transposition :
     
113
100
 X = 21 −
11907
1250

    Combine the items on the right of the equation:
     
113
100
 X =
14343
1250

    The coefficient of the unknown number is reduced to 1 :
      X =
14343
1250
 ÷
113
100
        =
14343
1250
 ×
100
113
        =
14343
25
 ×
2
113

    We obtained :
      X =
28686
2825
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 10.154336



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