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 ((0.5+(0.5*(1+x+15%)*110%))-(0.5+(0.5*(1+x)*1.1)))/(0.5+(0.5*(1+x)*1.1)) = 0.6 .
    Question type: Equation
    Solution:Original question:
     ((
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
)) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
))) ÷ (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
5
     Multiply both sides of the equation by:(
1
2
 + (
1
2
(1 + x ) ×
11
10
))
     ((
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
)) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
))) =
3
5
(
1
2
 + (
1
2
(1 + x ) ×
11
10
))
    Remove a bracket on the left of the equation:：
     (
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
)) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
5
(
1
2
 + (
1
2
(1 + x ) ×
11
10
))
    Remove a bracket on the right of the equation:：
     (
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
)) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
5
 ×
1
2
 +
3
5
(
1
2
(1 + x ) ×
11
10
)
    The equation is reduced to :
     (
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
)) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
3
5
(
1
2
(1 + x ) ×
11
10
)
    Remove a bracket on the left of the equation:
     
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
3
5
(
1
2
(1 + x ) ×
11
10
)
    Remove a bracket on the right of the equation:：
     
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
3
5
 ×
1
2
(1 + x ) ×
11
10
    The equation is reduced to :
     
1
2
 + (
1
2
(1 + x +
15
100
) ×
110
100
) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
33
100
(1 + x )
    Remove a bracket on the left of the equation:
     
1
2
 +
1
2
(1 + x +
15
100
) ×
110
100
 − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
33
100
(1 + x )
    Remove a bracket on the right of the equation:：
     
1
2
 +
1
2
(1 + x +
15
100
) ×
110
100
 − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
33
100
 × 1 +
33
100
 x
    The equation is reduced to :
     
1
2
 +
11
20
(1 + x +
15
100
) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
3
10
 +
33
100
 +
33
100
 x
    The equation is reduced to :
     
1
2
 +
11
20
(1 + x +
15
100
) − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
63
100
 +
33
100
 x
    Remove a bracket on the left of the equation:
     
1
2
 +
11
20
 × 1 +
11
20
 x +
11
20
 ×
15
100
 − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
63
100
 +
33
100
 x
    The equation is reduced to :
     
1
2
 +
11
20
 +
11
20
 x +
33
400
 − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
63
100
 +
33
100
 x
    The equation is reduced to :
     
453
400
 +
11
20
 x − (
1
2
 + (
1
2
(1 + x ) ×
11
10
)) =
63
100
 +
33
100
 x
    Remove a bracket on the left of the equation:
     
453
400
 +
11
20
 x −
1
2
 − (
1
2
(1 + x ) ×
11
10
) =
63
100
 +
33
100
 x
    The equation is reduced to :
     
253
400
 +
11
20
 x − (
1
2
(1 + x ) ×
11
10
) =
63
100
 +
33
100
 x
    Remove a bracket on the left of the equation:
     
253
400
 +
11
20
 x −
1
2
(1 + x ) ×
11
10
 =
63
100
 +
33
100
 x
    The equation is reduced to :
     
253
400
 +
11
20
 x −
11
20
(1 + x ) =
63
100
 +
33
100
 x
    Remove a bracket on the left of the equation:
     
253
400
 +
11
20
 x −
11
20
 × 1 −
11
20
 x =
63
100
 +
33
100
 x
    The equation is reduced to :
     
253
400
 +
11
20
 x −
11
20
 −
11
20
 x =
63
100
 +
33
100
 x
    The equation is reduced to :
     
33
400
 + 0 x =
63
100
 +
33
100
 x

    Transposition :
      -
33
100
 x =
63
100
 −
33
400

    Combine the items on the right of the equation:
      -
33
100
 x =
219
400

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
      -
219
400
 =
33
100
 x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     
33
100
 x = -
219
400

    The coefficient of the unknown number is reduced to 1 :
      x = -
219
400
 ÷
33
100
        = -
219
400
 ×
100
33
        = -
73
4
 ×
1
11

    We obtained :
      x = -
73
44
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 1.659091



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。