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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+50*8*0.002+x*0.015+x*0.1+(x+x*0.1)*0.13 = 566.9 .
    Question type: Equation
    Solution:Original question:
      x + 50 × 8 ×
1
500
 + x ×
3
200
 + x ×
1
10
 + ( x + x ×
1
10
) ×
13
100
 =
5669
10
     Left side of the equation = x +
4
5
 + x ×
3
200
 + x ×
1
10
 + ( x + x ×
1
10
) ×
13
100
                                             =
223
200
 x +
4
5
 + ( x + x ×
1
10
) ×
13
100
    The equation is transformed into :
     
223
200
 x +
4
5
 + ( x + x ×
1
10
) ×
13
100
 =
5669
10
    Remove the bracket on the left of the equation:
     Left side of the equation =
223
200
 x +
4
5
 + x ×
13
100
 + x ×
1
10
 ×
13
100
                                             =
223
200
 x +
4
5
 + x ×
13
100
 + x ×
13
1000
                                             =
629
500
 x +
4
5
    The equation is transformed into :
     
629
500
 x +
4
5
 =
5669
10

    Transposition :
     
629
500
 x =
5669
10
 −
4
5

    Combine the items on the right of the equation:
     
629
500
 x =
5661
10

    The coefficient of the unknown number is reduced to 1 :
      x =
5661
10
 ÷
629
500
        =
5661
10
 ×
500
629
        = 9 × 50

    We obtained :
      x = 450
    This is the solution of the equation.



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