Mathematics
         
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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 X = (7+1.54+X)*9% .
    Question type: Equation
    Solution:Original question:
      X = (7 +
77
50
+ X ) ×
9
100
    Remove the bracket on the right of the equation:
     Right side of the equation = 7 ×
9
100
+
77
50
×
9
100
+ X ×
9
100
                                               =
63
100
+
693
5000
+ X ×
9
100
                                               =
3843
5000
+
9
100
X
    The equation is transformed into :
      X =
3843
5000
+
9
100
X

    Transposition :
      X
9
100
X =
3843
5000

    Combine the items on the left of the equation:
     
91
100
X =
3843
5000

    The coefficient of the unknown number is reduced to 1 :
      X =
3843
5000
÷
91
100
        =
3843
5000
×
100
91
        =
549
50
×
1
13

    We obtained :
      X =
549
650
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 0.844615



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