Mathematics
         
语言:中文    Language:English
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 23.54 = 900/9.81/((5.5+x)*x)+((5.5+x)*x)*x .
    Question type: Equation
    Solution:Original question:
     
1177
50
= 900 ÷
981
100
÷ ((
11
2
+ x ) x ) + ((
11
2
+ x ) x ) x
     Multiply both sides of the equation by:((
11
2
+ x ) x )
     
1177
50
((
11
2
+ x ) x ) = 900 ÷
981
100
+ ((
11
2
+ x ) x ) x ((
11
2
+ x ) x )
    Remove a bracket on the left of the equation::
     
1177
50
(
11
2
+ x ) x = 900 ÷
981
100
+ ((
11
2
+ x ) x ) x ((
11
2
+ x ) x )
    Remove a bracket on the right of the equation::
     
1177
50
(
11
2
+ x ) x = 900 ÷
981
100
+ (
11
2
+ x ) x x ((
11
2
+ x ) x )
    The equation is reduced to :
     
1177
50
(
11
2
+ x ) x =
10000
109
+ (
11
2
+ x ) x x ((
11
2
+ x ) x )
    Remove a bracket on the left of the equation:
     
1177
50
×
11
2
x +
1177
50
x x =
10000
109
+ (
11
2
+ x ) x x ((
11
2
+ x ) x )
    Remove a bracket on the right of the equation::
     
1177
50
×
11
2
x +
1177
50
x x =
10000
109
+
11
2
x x ((
11
2
+ x ) x ) + x x x ((
11
2
+ x ) x )
    The equation is reduced to :
     
12947
100
x +
1177
50
x x =
10000
109
+
11
2
x x ((
11
2
+ x ) x ) + x x x ((
11
2
+ x ) x )
    Remove a bracket on the right of the equation::
     
12947
100
x +
1177
50
x x =
10000
109
+
11
2
x x (
11
2
+ x ) x + x x x ((
11
2
+ x ) x )
    Remove a bracket on the right of the equation::
     
12947
100
x +
1177
50
x x =
10000
109
+
11
2
x x ×
11
2
x +
11
2
x x x x + x
    The equation is reduced to :
     
12947
100
x +
1177
50
x x =
10000
109
+
121
4
x x x +
11
2
x x x x + x x
    Remove a bracket on the right of the equation::
     
12947
100
x +
1177
50
x x =
10000
109
+
121
4
x x x +
11
2
x x x x + x x
    Remove a bracket on the right of the equation::
     
12947
100
x +
1177
50
x x =
10000
109
+
121
4
x x x +
11
2
x x x x + x x

    The solution of the equation:
        x1≈-5.910010 , keep 6 decimal places
        x2≈0.727780 , keep 6 decimal places
        x3≈1.437839 , keep 6 decimal places
    
    There are 3 solution(s).


解程的详细方法请参阅:《方程的解法》



Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。