Problem:
Use the Reduced Row Echelon technique to solve for the complete solution for each of the following linear systems. Write your solution in p + tv format, as demonstrated in class. Identify the direction vector v and the point-vector p. Check your solution by hand. Check your solution by Maple.
a. {5x - 15y = -50;
-2x + 6y = 20
b. {2x -3y -18z = -5
x + 4y + 13z = 3
-5x + 15z = 5
Additional Information:
This question is from Mathematics as well as it is about using Reduced Row Echelon method to solve the linear systems and determine the direction vector and point-vector.