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 71342 :
Function set:
-2C = -1
A - 2B = 0
B - C = 0
2B - 4D = -1
C + D - 3E = 0
2E - 2F = -1
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Question 71341 :
Function set:
10000x + 100y + z = 0.86
6400x + 80y + z = 1.08
3600x + 60y + z = 1.43
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Question 71340 :
Function set:
5A + 5B + 2C = -10
-1C + 2D + 2E = 5
-5B - 4D + F = -20
A - B - F = 0
A - C - D = 0
D - E + F = 0
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Question 71339 :
Function set:
5865A + 6450B + 5250C + 5450D + 5850E = 5750
0.3A + 2.8B + 0.3C + 0.5D + 0.7E = 1.03
9.5A + 8B + 18C + 12D + 8E = 11
30A + 7B + 30C + 30D + 40E = 25
900A + 960B + 815C + 870D + 867E = 875
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Question 71338 :
Function set:
5865A + 6450B + 5250C + 5450D + 5850E = 5750
0.3A + 2.8B + 0.3C + 0.5D + 0.7E = 1.03
9.5A + 8B + 18C + 12D + 8E = 11
30A + 7B + 30C + 30D + 40E = 25
900A + 960B + 815C + 870D + 867E = 870
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Question 71337 :
Function set:
5865A + 6450B + 5250C + 5450D + 5850E = 5750
0.3A + 2.8B + 0.3C + 0.5D + 0.7E = 1.03
9.5A + 8B + 18C + 12D + 8E = 11
30A + 7B + 30C + 30D + 40E = 25
900A + 960B + 815C + 870D + 867E = 882
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Question 71336 :
Function set:
5865A + 6450B + 5250C + 5450D + 5850E = 5750
0.3A + 2.8B + 0.3C + 0.5D + 0.7E = 1.03
9.5A + 8B + 18C + 12D + 8E = 11
30A + 7B + 30C + 30D + 40E = 25
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Question 71335 :
Function set:
2.5x - 4.5y = 437.5
3.5x - 6.3y = 612.5
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Question 71334 :
Function set:
B + C = 1250
945A - 805B - 455C + 315D = 0
630A - 490B - 140C = 78750
140B + 490C - 630D = 236250
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Question 71333 :
Function set:
A - B - C + D = -250
945A - 805B - 455C + 315D = 0
630A - 490B - 140C - 140D = 78750
140B + 490C - 630D = 236250
B + C = 1250
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Question 71332 :
Function set:
A - B - C + D = -250
945A - 805B - 455C + 315D = 0
630A - 490B - 140C = 78750
140B + 490C - 630D = 236250
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Question 71331 :
Function set:
3x + 3y + z = -4
2x - y + 2z = -3
-x + y + z = -2
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