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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 y*(0.019+y)/[(0.981-y)*(0.019-y)] = 0.2826 .
    Question type: Equation
    Solution:Original question:
      y (
19
1000
+ y ) ÷ ((
981
1000
y )(
19
1000
y )) =
1413
5000
     Multiply both sides of the equation by:((
981
1000
y )(
19
1000
y ))
      y (
19
1000
+ y ) =
1413
5000
((
981
1000
y )(
19
1000
y ))
    Remove a bracket on the left of the equation::
      y ×
19
1000
+ y y =
1413
5000
((
981
1000
y )(
19
1000
y ))
    Remove a bracket on the right of the equation::
      y ×
19
1000
+ y y =
1413
5000
(
981
1000
y )(
19
1000
y )
    Remove a bracket on the right of the equation::
     
19
1000
y + y y =
1413
5000
×
981
1000
(
19
1000
y )
1413
5000
y (
19
1000
y )
    The equation is reduced to :
     
19
1000
y + y y =
1386153
5000000
(
19
1000
y )
1413
5000
y (
19
1000
y )
    Remove a bracket on the right of the equation::
     
19
1000
y + y y =
1386153
5000000
×
19
1000
1386153
5000000
y
1413
5000
y (
19
1000
y )
    The equation is reduced to :
     
19
1000
y + y y =
26336907
5000000000
1386153
5000000
y
1413
5000
y (
19
1000
y )
    Remove a bracket on the right of the equation::
     
19
1000
y + y y =
26336907
5000000000
1386153
5000000
y
1413
5000
y ×
19
1000
+
1413
5000
y y
    The equation is reduced to :
     
19
1000
y + y y =
26336907
5000000000
1386153
5000000
y
26847
5000000
y +
1413
5000
y y
    The equation is reduced to :
     
19
1000
y + y y =
26336907
5000000000
1413
5000
y +
1413
5000
y y

    
        y≈-0.437201 , keep 6 decimal places
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》



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