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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/87+15/126-(80-X)/1000 = 0.286 .
    Question type: Equation
    Solution:Original question:
      X ÷ 87 + 15 ÷ 126 − (80 − X ) ÷ 1000 =
143
500
     Left side of the equation = X ×
1
87
 +
5
42
 − (80 − X ) ×
1
1000
    The equation is transformed into :
     
1
87
 X +
5
42
 − (80 − X ) ×
1
1000
 =
143
500
    Remove the bracket on the left of the equation:
     Left side of the equation =
1
87
 X +
5
42
 − 80 ×
1
1000
 + X ×
1
1000
                                             =
1
87
 X +
5
42
 −
2
25
 + X ×
1
1000
                                             =
1087
87000
 X +
41
1050
    The equation is transformed into :
     
1087
87000
 X +
41
1050
 =
143
500

    Transposition :
     
1087
87000
 X =
143
500
 −
41
1050

    Combine the items on the right of the equation:
     
1087
87000
 X =
2593
10500

    The coefficient of the unknown number is reduced to 1 :
      X =
2593
10500
 ÷
1087
87000
        =
2593
10500
 ×
87000
1087
        =
2593
7
 ×
58
1087

    We obtained :
      X =
150394
7609
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 19.765278



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