MathematicsMedium244×since 2002Q4572If the system of linear equations x −-− 4y + 7z = g 3y −-− 5z = h −-−2x + 5y −-− 9z = k is consistent, then :Ag + 2h + k = 0Bg + h + 2k = 0C2g + h + k = 0Dg + h + k = 0Check answerSkip