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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 3849.55+3.62x = 0.5*3.77*70x+（400+4*11.8*（x+1.95-3））*0.8*0.7*2.27 .
    Question type: Equation
    Solution:Original question:
     
76991
20
 +
181
50
 x =
1
2
 ×
377
100
 × 70 x + (400 + 4 ×
59
5
( x +
39
20
 − 3)) ×
4
5
 ×
7
10
 ×
227
100
     Right side of the equation =
2639
20
 x + (400 + 4 ×
59
5
( x +
39
20
 − 3)) ×
1589
1250
    The equation is transformed into :
     
76991
20
 +
181
50
 x =
2639
20
 x + (400 + 4 ×
59
5
( x +
39
20
 − 3)) ×
1589
1250
    Remove the bracket on the right of the equation:
     Right side of the equation =
2639
20
 x + 400 ×
1589
1250
 + 4 ×
59
5
( x +
39
20
 − 3) ×
1589
1250
                                               =
2639
20
 x +
12712
25
 +
187502
3125
( x +
39
20
 − 3)
                                               =
2639
20
 x +
12712
25
 +
187502
3125
 x +
187502
3125
 ×
39
20
 −
187502
3125
 × 3
                                               =
2639
20
 x +
12712
25
 +
187502
3125
 x +
3656289
31250
 −
562506
3125

    
        x≈18.074970 , 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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