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 -135.6653+120.96×x-67.6984×(x-1)/(x+2) = 1261.064+5.89×x .
    Question type: Equation
    Solution:Original question:
      -
1356653
10000
+
3024
25
x
84623
1250
( x 1) ÷ ( x + 2) =
157633
125
+
589
100
x
     Multiply both sides of the equation by:( x + 2)
      -
1356653
10000
( x + 2) +
3024
25
x ( x + 2)
84623
1250
( x 1) =
157633
125
( x + 2) +
589
100
x ( x + 2)
    Remove a bracket on the left of the equation::
      -
1356653
10000
x
1356653
10000
× 2 +
3024
25
x ( x + 2)
84623
1250
( x 1) =
157633
125
( x + 2) +
589
100
x ( x + 2)
    Remove a bracket on the right of the equation::
      -
1356653
10000
x
1356653
10000
× 2 +
3024
25
x ( x + 2)
84623
1250
( x 1) =
157633
125
x +
157633
125
× 2 +
589
100
x ( x + 2)
    The equation is reduced to :
      -
1356653
10000
x
1356653
5000
+
3024
25
x ( x + 2)
84623
1250
( x 1) =
157633
125
x +
315266
125
+
589
100
x ( x + 2)
    Remove a bracket on the left of the equation:
      -
1356653
10000
x
1356653
5000
+
3024
25
x x +
3024
25
x × 2
84623
1250
( x 1) =
157633
125
x +
315266
125
+
589
100
x ( x + 2)
    Remove a bracket on the right of the equation::
      -
1356653
10000
x
1356653
5000
+
3024
25
x x +
3024
25
x × 2
84623
1250
( x 1) =
157633
125
x +
315266
125
+
589
100
x x +
589
100
x × 2
    The equation is reduced to :
      -
1356653
10000
x
1356653
5000
+
3024
25
x x +
6048
25
x
84623
1250
( x 1) =
157633
125
x +
315266
125
+
589
100
x x +
589
50
x
    The equation is reduced to :
     
1062547
10000
x
1356653
5000
+
3024
25
x x
84623
1250
( x 1) =
318211
250
x +
315266
125
+
589
100
x x
    Remove a bracket on the left of the equation:
     
1062547
10000
x
1356653
5000
+
3024
25
x x
84623
1250
x +
84623
1250
× 1 =
318211
250
x +
315266
125
+
589
100
x x
    The equation is reduced to :
     
1062547
10000
x
1356653
5000
+
3024
25
x x
84623
1250
x +
84623
1250
=
318211
250
x +
315266
125
+
589
100
x x
    The equation is reduced to :
     
385563
10000
x
1018161
5000
+
3024
25
x x =
318211
250
x +
315266
125
+
589
100
x x

    The solution of the equation:
        x1≈-1.879158 , keep 6 decimal places
        x2≈12.605565 , 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。