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If 7x + 6y - 2z = 0, 3x + 4y + 2z = 0, x...

If `7x + 6y - 2z = 0, 3x + 4y + 2z = 0, x - 2y - 6z = 0` then which option is correct

A

infinitely many solutions (x,y,z) satisfying y=2z

B

no solution

C

only the trivial solution

D

infinitely many solutions (x,y,z) satisfying x=2z

Text Solution

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The correct Answer is:
`D`
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