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 72301 :
Function set:
2x + 2y = 240
3x + y = 280
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Question 72300 :
Function set:
x = 2
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Question 72299 :
Function set:
-8A - 2B + 53C = 0
13B - 2C + D = 0
29A - 4C - D = 0
6A + 5B + 15C = 0
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Question 72298 :
Function set:
-2x - 4y + z = 24
-6y + z = -6
x - 4y + z = -6
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Question 72297 :
Function set:
x + y + z = 16
100x + 68y + 20z = 708
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Question 72296 :
Function set:
-1.48159A - 2.04429B + 0.33231C + 2.10671D = -0.0114812
-6.75896A - 0.0817183B + 2.10671C - 0.33231D = -0.129627
0.597655A + 1.91894B - 1.15381C - 7.48833D - 0.128095E + 2.93439F = 0.00442607
1.91894A - 0.597655B - 7.87335C + 0.566413D + 2.93439E + 0.128095F = 0.0391028
0.359095C + 3.025D + 0.128095E - 2.93439F = -1.02408
-2.2E + 0.26116F = 0.0170511
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Question 72295 :
Function set:
B = 1
5A = 5
4C = 4
2D = 2
6E = 6
F = 0
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Question 72294 :
Function set:
-0.5A - 0.5E + 0.25F - 0.5G = 1.75
-2A + B + 0.5D = 0.5
-0.5A + 1.25C + 1.75E + 1.25G = 2
B + 0.5D = 0.5
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Question 72293 :
Function set:
945000A + 577000C + 941000D = 100
76491500A + 177500B + 102755000C + 56800D + 2500E = 8500
20073200A + 15300B + 16625000C = 1400
2028400A + 1252800C + 2073800D = 200
170523000A + 307800B + 204011700C + 289800D + 15000E = 16400
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Question 72292 :
Function set:
-260.71A - 114.63B - 146.08C + 31D + 240.34E = 80
-216.14A - 82.56B - 133.58C + 21.62D + 189.07E = 40
-236.82A - 95.74B - 141.08C + 35.94D + 187.05E = 20
-227.19A - 85.1B - 142.09C - 12.92D + 215.05E = 0
-78.31A - 10.96B - 67.35C - 7.81D + 77.89E = 0
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Question 72291 :
Function set:
-260.71A - 114.63B - 146.08C + 31D + 240.34E = 80
-216.14A - 82.56B - 133.58C + 21.62D + 189.07E = 40
-236.82A - 95.74B - 141.08C + 35.94D + 187.05E = 20
-227.19A - 85.1B - 142.09C - 12.92D + 215.05E = 0
-78.31A - 10.96B - 67.35C - 7.81D + 77.89E = 0
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Question 72290 :
Function set:
-260.71A - 114.63B - 146.08C + 31D + 240.34E = 80
-244.06A - 99.2B - 144.86C - 2.03D + 235.98E = 40
-216.14A - 82.56B - 133.58C + 21.62D + 189.07E = 40
-326.03A - 126.83B - 199.19C + 3.83D + 300.43E = 20
-236.82A - 95.74B - 141.08C + 35.94D + 187.05E = 20
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