The equation of straight line belonging ...

The equation of straight line belonging to both the families of lines `(x-y+1)+lambda_1(2x-y-2)=0` and `(5x+3y-2)+lambda_2(3x-y-4)=0` where `lambda_1, lambda_2` are arbitrary numbers is (A) `5x -2y -7=0` (B)` 2x+ 5y - 7= 0` (C) `5x + 2y -7 =0` (D) `2x- 5y- 7= 0`

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