The system of linear equations { x + 9y + 7z = -3 y + 2z =

Last updated: 8/7/2022

The system of linear equations { x + 9y + 7z = -3 y + 2z = 2 z = 4 (A) has infinitely many solutions (B) has exactly 2 solutions (C) has exactly 1 solution (D) has 0 solutions