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Let the equation of the plane, that pass...

Let the equation of the plane, that passes through the point (1, 4, - 3) and contains the line of intersection of the planes 3x - 2y + 4z -7 = 0 and x + 5y - 2z + 9 = 0, be `alphax + betay + gammaz+3=0`, then `alpha + beta + gamma` is equal to :

A

`-23`

B

`-15`

C

`15`

D

`23`

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