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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 2x+40+20+20+(2x+40+20+20)*0.15 = 152.435948942887 .
    Question type: Equation
    Solution:Original question:
     2 x + 40 + 20 + 20 + (2 x + 40 + 20 + 20) ×
3
20
 =
152435948942887
1000000000000
     Left side of the equation = 2 x + 80 + (2 x + 40 + 20 + 20) ×
3
20
    The equation is transformed into :
     2 x + 80 + (2 x + 40 + 20 + 20) ×
3
20
 =
152435948942887
1000000000000
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 x + 80 + 2 x ×
3
20
 + 40 ×
3
20
 + 20 ×
3
20
 + 20 ×
3
20
                                             = 2 x + 80 +
3
10
 x + 6 + 3 + 3
                                             =
23
10
 x + 92
    The equation is transformed into :
     
23
10
 x + 92 =
152435948942887
1000000000000

    Transposition :
     
23
10
 x =
152435948942887
1000000000000
 − 92

    
        x≈26.276500 , 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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