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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 1.25×（0.8x+0.08x+0.008x） = 111 .
    Question type: Equation
    Solution:Original question:
     
5
4
(
4
5
 x +
2
25
 x +
1
125
 x ) = 111
    Remove the bracket on the left of the equation:
     Left side of the equation =
5
4
 ×
4
5
 x +
5
4
 ×
2
25
 x +
5
4
 ×
1
125
 x
                                             = 1 x +
1
10
 x +
1
100
 x
                                             =
111
100
 x
    The equation is transformed into :
     
111
100
 x = 111

    The coefficient of the unknown number is reduced to 1 :
      x = 111 ÷
111
100
        = 111 ×
100
111
        = 1 × 100

    We obtained :
      x = 100
    This is the solution of the equation.



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