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 70461 :
Function set:
x = 10
-2x + 7y - 5z = -20
-7x + 3y + 6z = -18
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Question 70460 :
Function set:
A + 2B + 3C + 4D + 5E = 6
7A + 8B + 9C + 10D + 11E = 12
A + 3B + 5C + 7D + 9E = 11
2A + 4B + 6C + 8D + 10E = 12
5A + 4B + 3C + 2D + E = 0
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Question 70459 :
Function set:
x = 10
-2x + y + z = 10
-6x + 8z = -17
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Question 70458 :
Function set:
1550x - 510y = 6
-510x + 1840y = -12
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Question 70457 :
Function set:
1550x - 510y = 6
-510x + 1840y = 12
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Question 70456 :
Function set:
53A + 23B + 66C + 25D = 6
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Question 70455 :
Function set:
4.6x + 8y + 16z = 425.269
12x + 45y + 5z = 15
7x + 7y + z = 36
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Question 70454 :
Function set:
48.8A + 72.1B + 59.1C + 51.6D + 44.6E = 53.8
54.7A + 22.9B + 22.5C + 38.7D + 9.3E = 30
35.7A + 46.9B + 12.4C + 16.4D + 14.7E = 25.2
62.9A + 45.2B + 28C + 24.4D + 22.2E = 37.5
66A + 40.8B + 50.1C + 32.9D + 53.1E = 50.4
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Question 70453 :
Function set:
48.7A + 72.1B + 59.1C + 51.6D + 44.6E = 53.8
54.7A + 22.9B + 22.5C + 38.7D + 9.3E = 30
35.7A + 46.9B + 12.4C + 16.4D + 14.7E = 25.2
62.9A + 45.2B + 28C + 24.4D + 22.2E = 37.5
66A + 40.8B + 50.1C + 32.9D + 53.1E = 50.4
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Question 70452 :
Function set:
3A + 5B + 6C - 5D + 4E - 8F + 8G - 7H + 8I + 9J = 50
3A + 6B + 3C - 7D + 4E - 9F - 2G + 3H + 7I + 6J = 37
5A - 7B + 8C - 9D - 9E + 9F + 8G - 7H + 6I + 5J = 19
4A + 8B + 7C + 3D - 9E + 2F + 6G + 3H - 8I + 2J = 44
5A + 9B + 2C + 6D - 6E + 7F + G + 6H - 9I - 8J = 49
4A + 3B - 7C + 2D + 6E + 4F - 7G + 4H - 3I - 6J = 31
6A + 7B - 8C + 5D + 4E + 5F - 8G + H - 3I - 5J = 17
8A + 3B + 8C - 8D + 2E + 8F + 9G - 9H + 3I - 8J = 29
7A - 8B - 3C + 4D + E + 6F + 2G - 2H + 3I - 3J = 46
2A + 4B - 4C + D - 2E - 3F + 3G + 5H + I - J = 37
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Question 70451 :
Function set:
41A + 28B + 19C = 114
41D + 28E + 19F = 81
41G + 28H + 19I = 72
128A + 85B + 65C = 195
128D + 85E + 65F = 145
128G + 85H + 65I = 128
44A + 54B + 80C = 90
44D + 54E + 80F = 125
44G + 54H + 80I = 156
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Question 70450 :
Function set:
A + 2B + 2C + I = 0
A + 2C + I = 0
A + 2D + I = 0
A + 2E + I = 0
A + 2E + I = 0
A + 2F + I = 0
A + 2G + I = 0
A + 2G = 0
A + 2G + 2H + I = 0
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