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

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Question 70935 ：
Function set：
3A - 0.5B = -1
-0.5A + 3B - 0.5C = 1
-0.5B + 3C - 0.5D = 0
-0.5C + 3D - 0.5E = 0
-0.5D + 3E = 0
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Question 70934 ：
Function set：
2.6A - 0.7B = -1
-0.7A + 2.6B - 0.7C = 1
-0.7B + 2.6C - 0.7D = 0
-0.7C + 2.6D - 0.7E = 0
-0.7D + 2.6E = 0
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Question 70933 ：
Function set：
2A - B = 0
-A + 2B - C = 0
-1B + 2C - D = 0
-1C + 2D - E = 0
-1D + 2E - F = 0
-1E + 2F - G = 0
-1F + 2G - H = -1
-1G + 2H = 1
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Question 70932 ：
Function set：
2.2A - 0.9B = -1
-0.9A + 2.2B - 0.9C = 1
-0.9B + 2.2C - 0.9D = 0
-0.9C + 2.2D - 0.9E = 0
-0.9D + 2.2E = 0
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Question 70931 ：
Function set：
2A - B = 1
-A + 2B - C = 0
-1B + 2C - D = 0
-1C + 2D - E = 0
-1D + 2E = 0
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Question 70930 ：
Function set：
2A - B = -6
-A + 2B - C = -12
-1B + 2C - D = -18
-1C - D = -11
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Question 70929 ：
Function set：
2A - B = 0
-A + 2B - C = -12
-1B + 2C - D = -18
-1C - D = -11
View Details
Question 70928 ：
Function set：
2A - B = 0
-A + 2B - C = -12
-1B + 2C - D = -18
-1C - D = -11
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Question 70927 ：
Function set：
2A - B = -1
-A + 2B - C = -1
-1B + 2C - D = -3
-1C - D = -11
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Question 70926 ：
Function set：
A - C - D = 0
B + C - E = 0
6B - 6C - 6D = 0
6C - 10D + 2E = 0
A + 5B + 3C - 4D = 12
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Question 70925 ：
Function set：
A + 750B + 562500C + 421875000D = 117.7
A + 700B + 790000C + 343000000D = 113.4
A + 650B + 422500C + 274625000D = 108.8
A + 743.15B + 552271.9225C + 410420879.20587D = 117.1109
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Question 70924 ：
Function set：
A + 750B + 750C + 750D = 117.7
A + 700B + 700C + 700D = 113.4
A + 650B + 650C + 650D = 108.8
A + 743.15B + 743.15C + 743.15D = 117.1109
View Details

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