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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/3.97)/(x/3.97+3.3/1.27) = 0.3% .
    Question type: Equation
    Solution:Original question:
     ( x ÷
397
100
) ÷ ( x ÷
397
100
 +
33
10
 ÷
127
100
) =
3
1000
     Multiply both sides of the equation by:( x ÷
397
100
 +
33
10
 ÷
127
100
)
     ( x ÷
397
100
) =
3
1000
( x ÷
397
100
 +
33
10
 ÷
127
100
)
    Remove a bracket on the left of the equation:：
      x ÷
397
100
 =
3
1000
( x ÷
397
100
 +
33
10
 ÷
127
100
)
    Remove a bracket on the right of the equation:：
      x ÷
397
100
 =
3
1000
 x ÷
397
100
 +
3
1000
 ×
33
10
 ÷
127
100
    The equation is reduced to :
      x ×
100
397
 =
3
3970
 x +
99
12700

    Transposition :
     
100
397
 x −
3
3970
 x =
99
12700

    Combine the items on the left of the equation:
     
997
3970
 x =
99
12700

    The coefficient of the unknown number is reduced to 1 :
      x =
99
12700
 ÷
997
3970
        =
99
12700
 ×
3970
997
        =
99
1270
 ×
397
997

    We obtained :
      x =
39303
1266190
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.03104



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