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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 12/103+30/200+X/1000+(55.5-X)1650 = .3 .
    Question type: Equation
    Solution:Original question:
     12 ÷ 103 + 30 ÷ 200 + X ÷ 1000 + (
111
2
X ) × 1650 =
3
10
     Left side of the equation =
12
103
+
3
20
+ X ×
1
1000
+ (
111
2
X ) × 1650
                                             =
549
2060
+
1
1000
X + (
111
2
X ) × 1650
    The equation is transformed into :
     
549
2060
+
1
1000
X + (
111
2
X ) × 1650 =
3
10
    Remove the bracket on the left of the equation:
     Left side of the equation =
549
2060
+
1
1000
X +
111
2
× 1650 X × 1650
                                             =
549
2060
+
1
1000
X + 91575 X × 1650
                                             =
188645049
2060
1649999
1000
X
    The equation is transformed into :
     
188645049
2060
1649999
1000
X =
3
10

    Transposition :
      -
1649999
1000
X =
3
10
188645049
2060

    Combine the items on the right of the equation:
      -
1649999
1000
X = -
188644431
2060

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
188644431
2060
=
1649999
1000
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 :
     
1649999
1000
X =
188644431
2060

    The coefficient of the unknown number is reduced to 1 :
      X =
188644431
2060
÷
1649999
1000
        =
188644431
2060
×
1000
1649999
        =
188644431
103
×
50
1649999

    We obtained :
      X =
9432221550
169949897
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 55.500013



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