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 (415-X)/(415*(X-1)*X) = 0.000464 .
    Question type: Equation
    Solution:Original question:
     (415 X ) ÷ (415( X 1) X ) =
29
62500
     Multiply both sides of the equation by:(415( X 1) X )
     (415 X ) =
29
62500
(415( X 1) X )
    Remove a bracket on the left of the equation::
     415 X =
29
62500
(415( X 1) X )
    Remove a bracket on the right of the equation::
     415 X =
29
62500
× 415( X 1) X
    The equation is reduced to :
     415 X =
2407
12500
( X 1) X
    Remove a bracket on the right of the equation::
     415 X =
2407
12500
X X
2407
12500
× 1 X
    The equation is reduced to :
     415 X =
2407
12500
X X
2407
12500
X

    After the equation is converted into a general formula, there is a common factor:
    ( 1000000X + 48567747 )
    From
        1000000X + 48567747 = 0

    it is concluded that::
        X1=-
48567747
1000000

    Solutions that cannot be obtained by factorization:
        X2≈44.374560 , 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。