Find the solution to the problem showing all the work.
2.) Find the solution of the following system of linear equations:
x + 2y - 7z = -1
3x + 7y - 24z = 6
x + 4y - 12z = 26
Multiply the first equation by 3 and subtract it from the second. Then we get
3x + 7y - 24z - 3x - 6y + ...
A Complete, Neat and Step-by-step Solution is provided in the attached file.