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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 （3.7×x）×1.5÷2+（0.6+x）×0.9÷2 = 5.16 .
    Question type: Equation
    Solution:Original question:
     (
37
10
 x ) ×
3
2
 ÷ 2 + (
3
5
 + x ) ×
9
10
 ÷ 2 =
129
25
     Left side of the equation = (
37
10
 x ) ×
3
4
 + (
3
5
 + x ) ×
9
20
    The equation is transformed into :
     (
37
10
 x ) ×
3
4
 + (
3
5
 + x ) ×
9
20
 =
129
25
    Remove the bracket on the left of the equation:
     Left side of the equation =
37
10
 x ×
3
4
 + (
3
5
 + x ) ×
9
20
                                             =
111
40
 x + (
3
5
 + x ) ×
9
20
                                             =
111
40
 x +
3
5
 ×
9
20
 + x ×
9
20
                                             =
111
40
 x +
27
100
 + x ×
9
20
                                             =
129
40
 x +
27
100
    The equation is transformed into :
     
129
40
 x +
27
100
 =
129
25

    Transposition :
     
129
40
 x =
129
25
 −
27
100

    Combine the items on the right of the equation:
     
129
40
 x =
489
100

    The coefficient of the unknown number is reduced to 1 :
      x =
489
100
 ÷
129
40
        =
489
100
 ×
40
129
        =
163
5
 ×
2
43

    We obtained :
      x =
326
215
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 1.516279



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