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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 (3.5+11.47x)/2+(11.47x+31)(6-1.57x)/2 = 118 .
    Question type: Equation
    Solution:Original question:
     (
7
2
 +
1147
100
 x ) ÷ 2 + (
1147
100
 x + 31)(6 −
157
100
 x ) ÷ 2 = 118
    Remove the bracket on the left of the equation:
     Left side of the equation =
7
2
 ×
1
2
 +
1147
100
 x ×
1
2
 + (
1147
100
 x + 31)(6 −
157
100
 x ) ×
1
2
                                             =
7
4
 +
1147
200
 x + (
1147
100
 x + 31)(6 −
157
100
 x ) ×
1
2
                                             =
7
4
 +
1147
200
 x +
1147
100
 x (6 −
157
100
 x ) ×
1
2
 + 31(6 −
157
100
 x ) ×
1
2
                                             =
7
4
 +
1147
200
 x +
1147
200
 x (6 −
157
100
 x ) +
31
2
(6 −
157
100
 x )
                                             =
7
4
 +
1147
200
 x +
1147
200
 x × 6 −
1147
200
 x ×
157
100
 x +
31
2
(6 −
157
100
 x )
                                             =
7
4
 +
1147
200
 x +
3441
100
 x −
180079
20000
 x x +
31
2
(6 −
157
100
 x )
                                             =
7
4
 +
8029
200
 x −
180079
20000
 x x +
31
2
(6 −
157
100
 x )
                                             =
7
4
 +
8029
200
 x −
180079
20000
 x x +
31
2
 × 6 −
31
2
 ×
157
100
 x
                                             =
7
4
 +
8029
200
 x −
180079
20000
 x x + 93 −
4867
200
 x
                                             =
379
4
 +
1581
100
 x −
180079
20000
 x x
    The equation is transformed into :
     
379
4
 +
1581
100
 x −
180079
20000
 x x = 118
    This equation has no real solution!


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