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:Solving equations online > On line solution of multivariate equations
Please enter the number of unknowns of the equation set:

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Question 69437 :
Function set:
x + y = 650
0.95x + y = 632
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Question 69436 :
Function set:
x + y = 650
0.95x + y = 623
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Question 69435 :
Function set:
x + y = 650
0.95x + y = 627
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Question 69434 :
Function set:
7x - 6y + 12z = 0
-5x + 7y - 2z = -10
-2y - 3z = 0
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Question 69433 :
Function set:
x + y + z = 0
-6x - 5y - 3z = 0
8x + 4y + 2z = 1
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Question 69432 :
Function set:
x + y = 1673.66
10.8x + 8.3y = 10205.3
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Question 69431 :
Function set:
x + y + z = 1673.66
10.8x + 8.3y + 5.8z = 10209.326
2.7x + 5.2y + 7.7z = 12385.084
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Question 69430 :
Function set:
0.875A - 0.5B - 0.125C = 0
-0.5A + 0.6B - 3D = 0
-0.125A + 0.125C + 3D + E = 0
C = -60
D + 4E = 0
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Question 69429 :
Function set:
A + 3B - 13C = -6
B - 9C = 0
-38C = 18
-34C = 15
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Question 69428 :
Function set:
A + 3B - 13C = -6
-13B + 53C = 27
-8B + 34C = 18
-7B + 29C = 15
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Question 69427 :
Function set:
14x - 2y + z = 0
-2x + 7y - 5z = -1
-5y + 6z = 0
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Question 69426 :
Function set:
3x - y - 2z = -2
-x + 5y = 3
-2x + 5z = -3
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