Mathematics
         
语言:中文    Language:English
                                Equations   
Fold
                                Unary equation
                                Multivariate equation
                                Math OP  
Unfold
                                Linear algebra      
Unfold
                                Derivative function
                                Function image
                                Hot issues
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 (2+1.5*x)*x = 1.2*2*(1.622+0.654-x)*[2.36+1.5*(1.622+0.654-x)] .
    Question type: Equation
    Solution:Original question:
     (2 +
3
2
x ) x =
6
5
× 2(
811
500
+
327
500
x )(
59
25
+
3
2
(
811
500
+
327
500
x ))
    Remove the bracket on the left of the equation:
     Left side of the equation = 2 x +
3
2
x x
    The equation is transformed into :
     2 x +
3
2
x x =
6
5
× 2(
811
500
+
327
500
x )(
59
25
+
3
2
(
811
500
+
327
500
x ))
     Right side of the equation =
12
5
(
811
500
+
327
500
x )(
59
25
+
3
2
(
811
500
+
327
500
x ))
    The equation is transformed into :
     2 x +
3
2
x x =
12
5
(
811
500
+
327
500
x )(
59
25
+
3
2
(
811
500
+
327
500
x ))
    Remove the bracket on the right of the equation:
     Right side of the equation =
12
5
×
811
500
(
59
25
+
3
2
(
811
500
+
327
500
x )) +
12
5
×
327
500
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))
                                               =
2433
625
(
59
25
+
3
2
(
811
500
+
327
500
x )) +
981
625
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))
                                               =
2433
625
×
59
25
+
2433
625
×
3
2
(
811
500
+
327
500
x ) +
981
625
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))
                                               =
143547
15625
+
7299
1250
(
811
500
+
327
500
x ) +
981
625
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))
                                               =
143547
15625
+
7299
1250
×
811
500
+
7299
1250
×
327
500
7299
1250
x +
981
625
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))
                                               =
143547
15625
+
5919489
625000
+
2386773
625000
7299
1250
x +
981
625
(
59
25
+
3
2
(
811
500
+
327
500
x ))
12
5
x (
59
25
+
3
2
(
811
500
+
327
500
x ))

    The solution of the equation:
        x1≈1.510610 , keep 6 decimal places
        x2≈9.942343 , keep 6 decimal places
    
    There are 2 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。