import numpy as np
"""
10X + 8 Y + 12 Z = 20
4X + 4Y + 2 Z = 8
2X -4 Y -2Z = -5
"""
k_matrix = np.array([[10,8,12],
[4,4,2],
[2,-4,-2]])
result_matrix = np.array([[20],[8],[-5]])
x_matrix = np.linalg.solve(k_matrix,result_matrix)
print(x_matrix)
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