x - 2y + 3z = a
2x + y + z = 4
-3x + 2y - 2z = -10
Additional test cases were added along with an improved solution-checking assertion.
How to subtract?
Matlab Basics II - Create a vector with a repeated entry
Find the Sum of the Series:
Solve the system of equations.
Find the sum of the negative elements under the main diagonal.
Find Adjacency Matrix
Find matrix of indices for multidimensional matrix.
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