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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 (0.50-x)*(0.045-x)/(0.050+X)/(0.040+X) = 0.517 .
    Question type: Equation
    Solution:Original question:
     (
1
2
x )(
9
200
x ) ÷ (
1
20
+ x ) ÷ (
1
25
+ x ) =
517
1000
     Multiply both sides of the equation by:(
1
20
+ x )
     (
1
2
x )(
9
200
x ) ÷ (
1
25
+ x ) =
517
1000
(
1
20
+ x )
    Remove a bracket on the left of the equation::
     
1
2
(
9
200
x ) ÷ (
1
25
+ x ) x (
9
200
x ) ÷ (
1
25
+ x ) =
517
1000
(
1
20
+ x )
    Remove a bracket on the right of the equation::
     
1
2
(
9
200
x ) ÷ (
1
25
+ x ) x (
9
200
x ) ÷ (
1
25
+ x ) =
517
1000
×
1
20
+
517
1000
x
    The equation is reduced to :
     
1
2
(
9
200
x ) ÷ (
1
25
+ x ) x (
9
200
x ) ÷ (
1
25
+ x ) =
517
20000
+
517
1000
x
     Multiply both sides of the equation by:(
1
25
+ x )
     
1
2
(
9
200
x ) x (
9
200
x ) =
517
20000
(
1
25
+ x ) +
517
1000
x (
1
25
+ x )
    Remove a bracket on the left of the equation:
     
1
2
×
9
200
1
2
x x (
9
200
x ) =
517
20000
(
1
25
+ x ) +
517
1000
x (
1
25
+ x )
    Remove a bracket on the right of the equation::
     
1
2
×
9
200
1
2
x x (
9
200
x ) =
517
20000
×
1
25
+
517
20000
x +
517
1000
x (
1
25
+ x )
    The equation is reduced to :
     
9
400
1
2
x x (
9
200
x ) =
517
500000
+
517
20000
x +
517
1000
x (
1
25
+ x )
    Remove a bracket on the left of the equation:
     
9
400
1
2
x x ×
9
200
+ x x =
517
500000
+
517
20000
x +
517
1000
x (
1
25
+ x )
    Remove a bracket on the right of the equation::
     
9
400
1
2
x x ×
9
200
+ x x =
517
500000
+
517
20000
x +
517
1000
x ×
1
25
+
517
1000
x x
    The equation is reduced to :
     
9
400
1
2
x x ×
9
200
+ x x =
517
500000
+
517
20000
x +
517
25000
x +
517
1000
x x
    The equation is reduced to :
     
9
400
109
200
x + x x =
517
500000
+
4653
100000
x +
517
1000
x x

    The solution of the equation:
        x1≈0.037433 , keep 6 decimal places
        x2≈1.187267 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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