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If the system of linear equations x-4y+7...

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`

A

g + h + k = 0

B

2g + h + k = 0

C

g + h + 2k = 0

D

g + 2h + k = 0

Text Solution

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The correct Answer is:
B
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