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 70311 :
Function set:
A + B = 40
3A + 4B = 0
6A + 12B = 2
C + 2D + 4E = 20
C + 4D + 12E = 0
2D + 12E = 2
F + G + H + I = -60
G + 3H + 6I = 0
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Question 70310 :
Function set:
x + y - z = 0
1020x + 510y = 12
1330y + 510z = 6
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Question 70309 :
Function set:
x + 5y = 488.33
x + 13y = 584.3
x + 23y = 843
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Question 70308 :
Function set:
x + y = 29430295.9657
53.78y + z = -259841448.8326
141978.24x + 53.78z = -240794256968.94
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Question 70307 :
Function set:
x + y = 12
114x + 38y = 33972
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Question 70306 :
Function set:
67.083A + 70.408B + 68.725C = 22.7618
67.083D + 70.408E + 68.725F = 25.333
67.083G + 70.408H + 68.725I = 27.53
72.859A + 71.271B + 61.2155C = 25.4148
72.859D + 71.271E + 61.2155F = 27.3736
72.859G + 71.271H + 61.2155I = 27.998
A + B + C = 1
D + E + F = 1
G + H + I = 1
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Question 70305 :
Function set:
145A + 150B + 55C + 50D + 15E = 4612
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Question 70304 :
Function set:
145A + 150B + 55C + 50D = 0
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Question 70303 :
Function set:
145A + 150B + 55C = 0
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Question 70302 :
Function set:
145A + 150B = 0
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Question 70301 :
Function set:
10x + 5y = 175
15x + 10y = 300
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Question 70300 :
Function set:
5.5x + y = 500
7.5x + y = 300
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