We want to find the solutions of {3+2=82−=3{ 3x+2y=8,2x−y=3 . Write the augmented matrix of the system. Write the system in vector linear combination form. What are the row operations to reduce the first column?
a) Row operations: 2-21R 2−2R 1
b) Row operations: 1+22R 1+2R 2
c) Row operations: 2+31R 2+3R 1
d) Row operations: 1−32R 1−3R 2
