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 （1+x）/（1+2%）-1 = 10% .
    Question type: Equation
    Solution:Original question:
     (1 + x ) ÷ (1 +
2
100
) − 1 =
10
100
     Multiply both sides of the equation by:(1 +
2
100
)
     (1 + x ) − 1(1 +
2
100
) =
10
100
(1 +
2
100
)
    Remove a bracket on the left of the equation:：
     1 + x − 1(1 +
2
100
) =
10
100
(1 +
2
100
)
    Remove a bracket on the right of the equation:：
     1 + x − 1(1 +
2
100
) =
10
100
 × 1 +
10
100
 ×
2
100
    The equation is reduced to :
     1 + x − 1(1 +
2
100
) =
1
10
 +
1
500
    The equation is reduced to :
     1 + x − 1(1 +
2
100
) =
51
500
    Remove a bracket on the left of the equation:
     1 + x − 1 × 1 − 1 ×
2
100
 =
51
500
    The equation is reduced to :
     1 + x − 1 −
1
50
 =
51
500
    The equation is reduced to :
      -
1
50
 + x =
51
500

    Transposition :
      x =
51
500
 +
1
50

    Combine the items on the right of the equation:
      x =
61
500
    This is the solution of the equation.
    This is the solution of the equation.



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


Return