Mathematics
         
语言：中文    Language:English
                                Equations   
Fold
                                Unary equation
                                Multivariate equation
                                Math OP  
Unfold
                                Linear algebra      
Unfold
                                Derivative function
                                Function image
                                Hot issues
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 x = (91+940.49+1445.64+1379.76)/4-152.78×(16.252-2.34)/2-87.54×3.94/2 .
    Question type: Equation
    Solution:Original question:
      x = (91 +
94049
100
 +
36141
25
 +
34494
25
) ÷ 4 −
7639
50
(
4063
250
 −
117
50
) ÷ 2 −
4377
50
 ×
197
50
 ÷ 2
     Right side of the equation = (91 +
94049
100
 +
36141
25
 +
34494
25
) ×
1
4
 −
7639
100
(
4063
250
 −
117
50
) −
862269
5000
    The equation is transformed into :
      x = (91 +
94049
100
 +
36141
25
 +
34494
25
) ×
1
4
 −
7639
100
(
4063
250
 −
117
50
) −
862269
5000
    Remove the bracket on the right of the equation:
     Right side of the equation = 91 ×
1
4
 +
94049
100
 ×
1
4
 +
36141
25
 ×
1
4
 +
34494
25
 ×
1
4
 −
7639
100
(
4063
250
 −
117
50
) −
862269
5000
                                               =
91
4
 +
94049
400
 +
36141
100
 +
17247
50
 −
7639
100
(
4063
250
 −
117
50
) −
862269
5000
                                               =
7917687
10000
 −
7639
100
(
4063
250
 −
117
50
)
                                               =
7917687
10000
 −
7639
100
 ×
4063
250
 +
7639
100
 ×
117
50
                                               =
7917687
10000
 −
31037257
25000
 +
893763
5000

    
        x≈-270.968980 , 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》


Your problem has not been solved here? Please go to the Hot Problems section！


Return



  New addition:Lenders ToolBox module（Specific location：Math OP > Lenders ToolBox ），welcome。