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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 (0.25-x)*(0.3-x) = 0.625*(0.1+X) .
    Question type: Equation
    Solution:Original question:
     (
1
4
x )(
3
10
x ) =
5
8
(
1
10
+ x )
    Remove the bracket on the left of the equation:
     Left side of the equation =
1
4
(
3
10
x ) x (
3
10
x )
                                             =
1
4
×
3
10
1
4
x x (
3
10
x )
                                             =
3
40
1
4
x x (
3
10
x )
                                             =
3
40
1
4
x x ×
3
10
+ x x
                                             =
3
40
11
20
x + x x
    The equation is transformed into :
     
3
40
11
20
x + x x =
5
8
(
1
10
+ x )
    Remove the bracket on the right of the equation:
     Right side of the equation =
5
8
×
1
10
+
5
8
x
                                               =
1
16
+
5
8
x
    The equation is transformed into :
     
3
40
11
20
x + x x =
1
16
+
5
8
x

    The solution of the equation:
        x1≈0.010736 , keep 6 decimal places
        x2≈1.164264 , 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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