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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 16.68-x+(16.68-x)/1.13*0.1+0.85 = 15.2 .
    Question type: Equation
    Solution:Original question:
     
417
25
x + (
417
25
x ) ÷
113
100
×
1
10
+
17
20
=
76
5
     Left side of the equation =
417
25
x + (
417
25
x ) ×
10
113
+
17
20
                                             =
1753
100
x + (
417
25
x ) ×
10
113
    The equation is transformed into :
     
1753
100
x + (
417
25
x ) ×
10
113
=
76
5
    Remove the bracket on the left of the equation:
     Left side of the equation =
1753
100
x +
417
25
×
10
113
x ×
10
113
                                             =
1753
100
x +
834
565
x ×
10
113
                                             =
214769
11300
123
113
x
    The equation is transformed into :
     
214769
11300
123
113
x =
76
5

    Transposition :
      -
123
113
x =
76
5
214769
11300

    Combine the items on the right of the equation:
      -
123
113
x = -
43009
11300

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
43009
11300
=
123
113
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 :
     
123
113
x =
43009
11300

    The coefficient of the unknown number is reduced to 1 :
      x =
43009
11300
÷
123
113
        =
43009
11300
×
113
123

    We obtained :
      x =
4860017
1389900
    This is the solution of the equation.

    By reducing fraction, we can get:
      x =
1049
300

    Convert the result to decimal form :
      x = 3.496667



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