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:
 
43481579
125000000
A + 
652105263
1000000000
C = 
3429
10000
    (1)
 
112016129
250000000
B + 
137983871
250000000
D = 
257
1000
    (2)
 
403
1250
A + 
42347561
62500000
B = 
2441
10000
    (3)
 
21
50
C + 
29
50
D = 
3101
10000
    (4)

Question solving process(leaved out):


The solution of the equation set is:
A = 19584356.637930
B = -9318713.089475
C = -10446886.486224
D = 7564987.300542

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。