Here is the c code to find solution of n number of linear equations and find its null space too. Here the main file which is runnable is SolutionOfLinearEquationMain.c. Testcase.txt file might help you that how the input-output flow goes.
DipikaPawar12/Solution-Of-Linear-Equations
Here is the c code to find solution of n number of linear equations and find its null space too.
C