Latest book Aptitude Question SOLUTION: 1. Use Cramer's Rule to solve for z. 3x+2y-z=17 2x+3y-z=15 2x-3y-z=-3 2. Solve the system: 2x+y+3z=-5 y+z=3 4x+3y+7z=3 3.Find the values of A and B in