x - 2y + 3z = a
2x + y + z = 4
-3x + 2y - 2z = -10
Additional test cases were added along with an improved solution-checking assertion.
Back to basics 25 - Valid variable names
What number has this problem?
Find out sum of all elements of given Matrix
Sum positive elements of matrix.
Find the Sum of the Series:
Find the sum of the negative elements under the main diagonal.
Solve the system of equations.
Numerate input arguments
Find Adjacency Matrix
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