Mathematics
         
语言:中文    Language:English
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 0.57x+(330-x)0.29 = 128.7 .
    Question type: Equation
    Solution:Original question:
     
57
100
x + (330 x ) ×
29
100
=
1287
10
    Remove the bracket on the left of the equation:
     Left side of the equation =
57
100
x + 330 ×
29
100
x ×
29
100
                                             =
57
100
x +
957
10
x ×
29
100
                                             =
7
25
x +
957
10
    The equation is transformed into :
     
7
25
x +
957
10
=
1287
10

    Transposition :
     
7
25
x =
1287
10
957
10

    Combine the items on the right of the equation:
     
7
25
x = 33

    The coefficient of the unknown number is reduced to 1 :
      x = 33 ÷
7
25
        = 33 ×
25
7

    We obtained :
      x =
825
7
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 117.857143



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





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