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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*450-(550-2*240+X*240)-171-(X*450*0.13-X*15)*0.12-69.02 = 0 .
    Question type: Equation
    Solution:Original question:
      X × 450 − (550 − 2 × 240 + X × 240) − 171 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
 −
3451
50
 = 0
     Left side of the equation = 450 X − (550 − 2 × 240 + X × 240) −
12001
50
 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
    The equation is transformed into :
     450 X − (550 − 2 × 240 + X × 240) −
12001
50
 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
 = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 450 X − 550 + 2 × 240 − X × 240 −
12001
50
 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
                                             = 450 X − 550 + 480 − X × 240 −
12001
50
 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
                                             = 210 X −
15501
50
 − ( X × 450 ×
13
100
 − X × 15) ×
3
25
                                             = 210 X −
15501
50
 − X × 450 ×
13
100
 ×
3
25
 + X × 15 ×
3
25
                                             = 210 X −
15501
50
 − X ×
351
50
 + X ×
9
5
                                             =
10239
50
 X −
15501
50
    The equation is transformed into :
     
10239
50
 X −
15501
50
 = 0

    Transposition :
     
10239
50
 X = 0 +
15501
50

    Combine the items on the right of the equation:
     
10239
50
 X =
15501
50

    The coefficient of the unknown number is reduced to 1 :
      X =
15501
50
 ÷
10239
50
        =
15501
50
 ×
50
10239
        = 5167 ×
1
3413

    We obtained :
      X =
5167
3413
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 1.513917



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