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Mathematical calculation：
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location：Mathematical operation > History of Mathematical Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation x+0.0121*x+(x+0.0121*x)*0.0292+（x+0.0121*x+(x+0.0121*x)*0.0292）*0.09 = 113.55 .
    Question type: Equation
    Solution:Original question:
      x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
 + ( x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
) ×
9
100
 =
2271
20
     Left side of the equation =
10121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
 + ( x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
) ×
9
100
    The equation is transformed into :
     
10121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
 + ( x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
) ×
9
100
 =
2271
20
    Remove the bracket on the left of the equation:
     Left side of the equation =
10121
10000
 x + x ×
73
2500
 +
121
10000
 x ×
73
2500
 + ( x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
) ×
9
100
                                             =
10121
10000
 x + x ×
73
2500
 +
8833
25000000
 x + ( x +
121
10000
 x + ( x +
121
10000
 x ) ×
73
2500
) ×
9
100

    
        x≈100.008621 , keep 6 decimal places    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》


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