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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 9.8x = 9.8*-10.1+0.031*（20+x）÷0.053*0.355÷0.355÷2+0.034*20÷0.022*1.237*1.237÷2 .
    Question type: Equation
    Solution:Original question:
     
49
5
 x =
49
5
 −
101
10
 +
31
1000
(20 + x ) ÷
53
1000
 ×
71
200
 ÷
71
200
 ÷ 2 +
17
500
 × 20 ÷
11
500
 ×
1237
1000
     Right side of the equation =
49
5
 −
101
10
 +
2201
7526
(20 + x ) +
26012873
1100000
                                               =
25682873
1100000
 +
2201
7526
(20 + x )
    The equation is transformed into :
     
49
5
 x =
25682873
1100000
 +
2201
7526
(20 + x )
    Remove the bracket on the right of the equation:
     Right side of the equation =
25682873
1100000
 +
2201
7526
 × 20 +
2201
7526
 x
                                               =
25682873
1100000
 +
22010
3763
 +
2201
7526
 x

    
        x≈-7.308181 , 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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