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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 70548 ：
Function set：
1350x + 510y = -5.1
510x + 520y = 12
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Question 70547 ：
Function set：
1350x - 510y = 5.1
-510x + 520y = 12
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Question 70546 ：
Function set：
-0.8A + 0.4D = 0
0.8A - B + 0.6D = 0
0.3B - C + 0.7E = 0
0.5C - D + 0.6F = 0
0.5C - E + 0.4F = 0
-1F + 0.5G + 0.8H = 0
0.7B + 0.3E - G = 0
A + B + C + D + E + F + G + H = 1
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Question 70545 ：
Function set：
0.8661x + 0.5y = 11.717
0.5x - 0.8661y = 0.2297
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Question 70544 ：
Function set：
-0.3A + 0.5E = 0
0.3A - B + 0.5E = 0
0.5B - C + 0.3F = 0
0.5B - D + 0.7F = 0
0.2C - E + 0.6G = 0
0.8C - F + 0.4G = 0
0.6D - 0.8H = 0
A + B + C + D + E + F + G + H = 1
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Question 70543 ：
Function set：
A + B - D = 8.6603
-0.0196A + 1.7321B + C + 0.5469D = 5
-0.6883A - 1.4142B = 0
0.7071C + 0.7734D = 9.6592
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Question 70542 ：
Function set：
-0.3A + 0.5E = 0
0.3A - B + 0.5E = 0
0.5B - C + 0.3F = 0
0.5B - D + 0.7F = 0
0.2C - E + 0.6G = 0
0.8C - F + 0.4G = 0
0.4D - G + 0.8H = 0
A + B + C + D + E + F + G + H = 1
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Question 70541 ：
Function set：
4x + 8y = 966
4x + 26y = 984
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Question 70540 ：
Function set：
-0.3A + 0.5E = 0
0.3A + B + 0.5E = 0
0.5B - C + 0.3F = 0
0.5B - D + 0.7F = 0
0.2C - E + 0.6G = 0
0.8C - F + 0.4G = 0
0.4D - G + 0.8H = 0
A + B + C + D + E + F + G + H = 1
View Details
Question 70539 ：
Function set：
-0.6A + 0.2D = 0
0.6A - B + 0.8D = 0
0.3B - C + 0.7E = 0
0.5C - D + 0.6F = 0
0.5C - E + 0.4F = 0
-1F + 0.5G + 0.8H = 0
0.7B + 0.3E - G = 0
A + B + C + D + E + F + G + H = 1
View Details
Question 70538 ：
Function set：
A + B - D = 8.6603
0.0196A + 1.7321B + C + 0.5469D = 5
-0.7941A - 1.4142B = 0
0.7071C + 0.7734D = 9.6592
View Details
Question 70537 ：
Function set：
-0.3A + 0.5E = 0
0.3A + B + 0.5E = 0
0.5B - C + 0.3F = 0
0.5B - D + 0.7F = 0
0.2C - E + 0.6G = 0
0.8C - F + 0.4G = 0
0.4D - G + 0.8H = 0
0.6D - 0.8H = 0
View Details

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