Mathematics
         
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                                Equations   
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                                Unary equation
                                Multivariate equation
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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:
 
9913
100
A + 
4977
50
B + 100C + 
9057
100
D + 
4843
100
E = 
34987
400
    (1)
 
9893
100
A + 
498
5
B + 100C + 100D + 
3627
50
E = 
188281
2000
    (2)
 100A + 
4971
50
B + 100C + 
4359
50
D + 
6769
100
E = 
90829
1000
    (3)
 
4983
50
A + 
9943
100
B + 100C + 
8357
100
D + 
6829
100
E = 
180289
2000
    (4)
 
9971
100
A + 
2488
25
B + 100C + 
1753
20
D + 
1269
25
E = 
174979
2000
    (5)

Question solving process(leaved out):


The solution of the equation set is:
A = 0.250000
B = 0.250000
C = 0.100000
D = 0.200000
E = 0.200000

解方程组的详细方法请参阅：《多元一次方程组的解法》
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