JEE Math Practice Question
If the system of linear equations x $$-$$ 4y + 7z = g 3y $$-$$ 5z = h $$-$$2x + 5y $$-$$ 9z = k is consistent, then :
- A.g + 2h + k = 0
- B.g + h + 2k = 0
- C.2g + h + k = 0
- D.g + h + k = 0
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