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 (3.2+1.15*x)*(5.2+1.15*x) = 46.59 .
    Question type: Equation
    Solution:Original question:
     (
16
5
+
23
20
x )(
26
5
+
23
20
x ) =
4659
100
    Remove the bracket on the left of the equation:
     Left side of the equation =
16
5
(
26
5
+
23
20
x ) +
23
20
x (
26
5
+
23
20
x )
                                             =
16
5
×
26
5
+
16
5
×
23
20
x +
23
20
x (
26
5
+
23
20
x )
                                             =
416
25
+
92
25
x +
23
20
x (
26
5
+
23
20
x )
                                             =
416
25
+
92
25
x +
23
20
x ×
26
5
+
23
20
x ×
23
20
x
                                             =
416
25
+
92
25
x +
299
50
x +
529
400
x x
                                             =
416
25
+
483
50
x +
529
400
x x
    The equation is transformed into :
     
416
25
+
483
50
x +
529
400
x x =
4659
100

    The solution of the equation:
        x1≈-9.650914 , keep 6 decimal places
        x2≈2.346566 , 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。