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 72693 :
Function set:
x + y + z = 2
x + 2y - z = 5
3x - y + z = 14
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Question 72692 :
Function set:
x + y + z = 13
x + 2y - z = 7
3x - y + z = 23
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Question 72691 :
Function set:
x - y - z = 6
x - 2y - 3z = 14
x - 3y - 7z = 28
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Question 72690 :
Function set:
x + y - z = 6
x + 2y - 3z = 10
x + 3y - 7z = 16
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Question 72689 :
Function set:
x + y + z = 6
x + 2y + 3z = 14
x + 3y + 7z = 28
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Question 72688 :
Function set:
2x - 3y - z = 12
3x + 2y + z = -1
6x - y + 2z = 3
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Question 72687 :
Function set:
x - 2y + z = 9
2x + 3y - 2z = 12
x + y - 3z = -13
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Question 72686 :
Function set:
x + 2y + 3z = 12
x - 3y + 4z = 27
-2x + y + 2z = 6
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Question 72685 :
Function set:
3x - 2y + z = 8
4x - y + 3z = -1
5x + y + 2z = -1
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Question 72684 :
Function set:
2x - y + z = 11
3x - y + 3z = 19
5x + y + 2z = 1
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Question 72683 :
Function set:
x + y + z = 6
x + 2y + 3z = 10
x + 3y + 7z = 16
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Question 72682 :
Function set:
x + 2y = 7
x + 3y + z = 10
x - z = 1
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