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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 200/135+X/126-(1000-X)/1000 = 3.81 .
    Question type: Equation
    Solution:Original question:
     200 ÷ 135 + X ÷ 126 − (1000 − X ) ÷ 1000 =
381
100
     Left side of the equation =
40
27
 + X ×
1
126
 − (1000 − X ) ×
1
1000
    The equation is transformed into :
     
40
27
 +
1
126
 X − (1000 − X ) ×
1
1000
 =
381
100
    Remove the bracket on the left of the equation:
     Left side of the equation =
40
27
 +
1
126
 X − 1000 ×
1
1000
 + X ×
1
1000
                                             =
40
27
 +
1
126
 X − 1 + X ×
1
1000
                                             =
13
27
 +
563
63000
 X
    The equation is transformed into :
     
13
27
 +
563
63000
 X =
381
100

    Transposition :
     
563
63000
 X =
381
100
 −
13
27

    Combine the items on the right of the equation:
     
563
63000
 X =
8987
2700

    The coefficient of the unknown number is reduced to 1 :
      X =
8987
2700
 ÷
563
63000
        =
8987
2700
 ×
63000
563
        =
8987
3
 ×
70
563

    We obtained :
      X =
629090
1689
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 372.462996



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