Mathematics
         
语言:中文    Language:English
On line solution of multivariate equations:
    First set the elements of the equation (i.e. the number of unknowns), then click the "Next" button to enter the coefficients of each element of the equation set, and click the "Next" button to obtain the solution of the equation set.
    Note that the coefficients of each element of the equation system can only be numbers, not algebraic expressions (including mathematical functions).
    Current location:Equations > Multivariate equations > Answer
detailed information:
The input equation set is:
 
26759809
10000
A + 
99871281
2500000
B = 
2145545171
10000
    (1)
 
99871281
2500000
B + 
6917
1000
C = 
404611073
2500
    (2)
4672609
5000000
C + 
24562969
10000
D + 
14493
1000
E = 0    (3)
 C + D + E = 
99871281
2500000
    (4)
-1A + E = 
1192073523
100000000
    (5)
0 = 0    (6)

Question solving process(leaved out):


The solution of the equation set is:
A = 20.589993
B = 409.335947
C = 345.285669
D = 11.751820
E = 32.510729

Where:  F are arbitrary constants.
解方程组的详细方法请参阅:《多元一次方程组的解法》







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