JEE PYQ: Matrices And Determinants Question 77
Question 77 - 2019 (09 Jan Shift 2)
If the system of linear equations $x - 4y + 7z = g$, $3y - 5z = h$, $-2x + 5y - 9z = k$ is consistent, then:
(1) $g + 2h + k = 0$
(2) $g + h + 2k = 0$
(3) $2g + h + k = 0$
(4) $g + h + k = 0$