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The combine equation of the lines passin...

The combine equation of the lines passing through the origin and perpendicular to the lines `x+2y=19 and 3x+y=18` is

A

`3x^(2)-7xy+2y^(2)=0`

B

`2x^(2)-7xy+3y^(2)=0`

C

`3x^(2)+7xy+2y^(2)=0`

D

`2x^(2)+7xy+3y^(2)=0`

Text Solution

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The correct Answer is:
B
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