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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 0 = 0.41*x(10-0.3)-0.71-0.056*3 .
    Question type: Equation
    Solution:Original question:
     0 =
41
100
x (10
3
10
)
71
100
7
125
× 3
     Right side of the equation =
41
100
x (10
3
10
)
71
100
21
125
                                               =
41
100
x (10
3
10
)
439
500
    The equation is transformed into :
     0 =
41
100
x (10
3
10
)
439
500
    Remove the bracket on the right of the equation:
     Right side of the equation =
41
100
x × 10
41
100
x ×
3
10
439
500
                                               =
41
10
x
123
1000
x
439
500
                                               =
3977
1000
x
439
500
    The equation is transformed into :
     0 =
3977
1000
x
439
500

    Transposition :
      -
3977
1000
x = -
439
500
0

    Combine the items on the right of the equation:
      -
3977
1000
x = -
439
500

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
439
500
=
3977
1000
x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     
3977
1000
x =
439
500

    The coefficient of the unknown number is reduced to 1 :
      x =
439
500
÷
3977
1000
        =
439
500
×
1000
3977
        = 439 ×
2
3977

    We obtained :
      x =
878
3977
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.220769



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