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 68299 :
Function set:
0 = 1
2x + 3y = 2
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Question 68298 :
Function set:
0.75A + 1.84B + 0.4D = 83.2
0.1A + 0.25D = 4.9
0.28D = 1.8
C = 0
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Question 68297 :
Function set:
0.75A + 1.84B + 0.4D = 83.2
0.1A + 0.25D = 2.5
0.28D = 1.8
C = 0
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Question 68296 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.25D = 2.5
0.28D = 1.8
A + B + C + D = 80
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Question 68295 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.25D = 10
0.28D = 1.8
A + B + C + D = 100
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Question 68294 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.25D = 1
0.28D = 1.8
A + B + C + D = 100
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Question 68293 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.25D = 3
0.28D = 1.8
A + B + C + D = 100
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Question 68292 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.23D = 4.9
0.28D = 1.8
A + B + C + D = 100
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Question 68291 :
Function set:
0.75A + 0.99B + 0.85C + 0.4D = 83.2
0.1A + 0.23D = 4.9
0.28D = 1.8
A + B + C + D = 80
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Question 68290 :
Function set:
3x + y = 1
2x + 3y + z = 0
2y + 3z = 0
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Question 68289 :
Function set:
0.87A + 0.15B - 0.1C = 0
0.12A + 0.87B + 0.15C - 0.1D = 0
-0.2A + 0.12B + 0.87C + 0.15D - 0.1E = 1
-0.2B + 0.12C + 0.87D + 0.15E = 0
-0.2C + 0.12D + 0.87E = 0
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Question 68288 :
Function set:
0.87x + 0.15y - 0.1z = 1
0.12x + 0.87y + 0.15z = 1
-0.2x + 0.12y + 0.87z = 1
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