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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 (18.6*17.15+24.98*12.44+23.01*6+6.44*(-2.78)+13.53*x/86.47 ) = 7.74 .
    Question type: Equation
    Solution:Original question:
     (
93
5
 ×
343
20
 +
1249
50
 ×
311
25
 +
2301
100
 × 6 +
161
25
( -
139
50
) +
1353
100
 x ÷
8647
100
) =
387
50
    Remove the bracket on the left of the equation:
     Left side of the equation =
93
5
 ×
343
20
 +
1249
50
 ×
311
25
 +
2301
100
 × 6 +
161
25
( -
139
50
) +
1353
100
 x ÷
8647
100
                                             =
31899
100
 +
388439
1250
 +
6903
50
 +
161
25
( -
139
50
) +
1353
8647
 x
                                             =
1919503
2500
 +
161
25
( -
139
50
) +
1353
8647
 x
                                             =
1919503
2500
 −
161
25
 ×
139
50
 +
1353
8647
 x
                                             =
1919503
2500
 −
22379
1250
 +
1353
8647
 x
                                             =
374949
500
 +
1353
8647
 x
    The equation is transformed into :
     
374949
500
 +
1353
8647
 x =
387
50

    Transposition :
     
1353
8647
 x =
387
50
 −
374949
500

    Combine the items on the right of the equation:
     
1353
8647
 x = -
371079
500

    The coefficient of the unknown number is reduced to 1 :
      x = -
371079
500
 ÷
1353
8647
        = -
371079
500
 ×
8647
1353
        = -
123693
500
 ×
8647
451

    We obtained :
      x = -
1069573371
225500
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 4743.119162



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