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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 14+11.42+46.56+129.01+((2*17.97+10.7*(x+2.8))*(x+2.8)/2) = (85.35*2+38.21x)*x/2 .
    Question type: Equation
    Solution:Original question:
     14 +
571
50
 +
1164
25
 +
12901
100
 + ((2 ×
1797
100
 +
107
10
( x +
14
5
))( x +
14
5
) ÷ 2) = (
1707
20
 × 2 +
3821
100
 x ) x ÷ 2
     Left side of the equation =
20099
100
 + ((2 ×
1797
100
 +
107
10
( x +
14
5
))( x +
14
5
) ÷ 2)
    The equation is transformed into :
     
20099
100
 + ((2 ×
1797
100
 +
107
10
( x +
14
5
))( x +
14
5
) ÷ 2) = (
1707
20
 × 2 +
3821
100
 x ) x ÷ 2
    Remove the bracket on the left of the equation:
     Left side of the equation =
20099
100
 + (2 ×
1797
100
 +
107
10
( x +
14
5
))( x +
14
5
) ÷ 2
                                             =
20099
100
 + 2 ×
1797
100
( x +
14
5
) ×
1
2
 +
107
10
( x +
14
5
)( x +
14
5
) ×
1
2
                                             =
20099
100
 +
1797
100
( x +
14
5
) +
107
20
( x +
14
5
)( x +
14
5
)
                                             =
20099
100
 +
1797
100
 x +
1797
100
 ×
14
5
 +
107
20
( x +
14
5
)( x +
14
5
)
                                             =
20099
100
 +
1797
100
 x +
12579
250
 +
107
20
( x +
14
5
)( x +
14
5
)
                                             =
125653
500
 +
1797
100
 x +
107
20
( x +
14
5
)( x +
14
5
)
                                             =
125653
500
 +
1797
100
 x +
107
20
 x ( x +
14
5
) +
107
20
 ×
14
5
( x +
14
5
)
                                             =
125653
500
 +
1797
100
 x +
107
20
 x ( x +
14
5
) +
749
50
( x +
14
5
)
                                             =
125653
500
 +
1797
100
 x +
107
20
 x x +
107
20
 x ×
14
5
 +
749
50
( x +
14
5
)
                                             =
125653
500
 +
1797
100
 x +
107
20
 x x +
749
50
 x +
749
50
( x +
14
5
)
                                             =
125653
500
 +
659
20
 x +
107
20
 x x +
749
50
( x +
14
5
)
                                             =
125653
500
 +
659
20
 x +
107
20
 x x +
749
50
 x +
749
50
 ×
14
5
                                             =
125653
500
 +
659
20
 x +
107
20
 x x +
749
50
 x +
5243
125
                                             =
1173
4
 +
4793
100
 x +
107
20
 x x
    The equation is transformed into :
     
1173
4
 +
4793
100
 x +
107
20
 x x = (
1707
20
 × 2 +
3821
100
 x ) x ÷ 2
    Remove the bracket on the right of the equation:
     Right side of the equation =
1707
20
 × 2 x ×
1
2
 +
3821
100
 x x ×
1
2
                                               =
1707
20
 x +
3821
200
 x x
    The equation is transformed into :
     
1173
4
 +
4793
100
 x +
107
20
 x x =
1707
20
 x +
3821
200
 x x

    The solution of the equation:
        x1≈-6.173730 , keep 6 decimal places
        x2≈3.453264 , keep 6 decimal places    
    There are 2 solution(s).

解程的详细方法请参阅：《方程的解法》


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