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 0.10*x+(x*1.05+100)+0.15*x+(0.10*x*0.1655) = 1225.41 .
    Question type: Equation
    Solution:Original question:
     
1
10
 x + ( x ×
21
20
 + 100) +
3
20
 x + (
1
10
 x ×
331
2000
) =
122541
100
     Left side of the equation =
1
4
 x + ( x ×
21
20
 + 100) + (
1
10
 x ×
331
2000
)
    The equation is transformed into :
     
1
4
 x + ( x ×
21
20
 + 100) + (
1
10
 x ×
331
2000
) =
122541
100
    Remove the bracket on the left of the equation:
     Left side of the equation =
1
4
 x + x ×
21
20
 + 100 + (
1
10
 x ×
331
2000
)
                                             =
13
10
 x + 100 + (
1
10
 x ×
331
2000
)
                                             =
13
10
 x + 100 +
1
10
 x ×
331
2000
                                             =
13
10
 x + 100 +
331
20000
 x
                                             =
26331
20000
 x + 100
    The equation is transformed into :
     
26331
20000
 x + 100 =
122541
100

    Transposition :
     
26331
20000
 x =
122541
100
 − 100

    Combine the items on the right of the equation:
     
26331
20000
 x =
112541
100

    The coefficient of the unknown number is reduced to 1 :
      x =
112541
100
 ÷
26331
20000
        =
112541
100
 ×
20000
26331
        = 112541 ×
200
26331

    We obtained :
      x =
22508200
26331
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 854.817515



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。