JEE Main 20199 Jan, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002If the system of linear equations x −-− 4y + 7z = g 3y −-− 5z = h −-−2x + 5y −-− 9z = k is consistent, then :AOption A. g + 2h + k = 0BOption B. g + h + 2k = 0COption C. 2g + h + k = 0DOption D. g + h + k = 0CheckSkip · show solution
