Let L1:x−13=y−21=z−3−3 be a line and P:4x+3y+5z−50=0 be a plane. L2 is the line in the plane P and parallel to L1. If equation of the plane containing both the lines L1 and L2 and perpendicular to plane P is ax+by+5z+d=0, then the value of a+b+d is

Let L1:x−13=y−21=z−3−3 be a line and P:4x+3y+5z−50=0 be a pl

1.	Let L1:x−13=y−21=z−3−3 be a line and P:4x+3y+5z−50=0 be a plane. L2 is the line in the plane P and parallel to L1. If equation of the plane containing both the lines L1 and L2 and perpendicular to plane P is ax+by+5z+d=0, then the value of a+b+d is
Answer» Let $L_{1} : \frac{x - 1}{3} = \frac{y - 2}{1} = \frac{z - 3}{- 3}$ be a line and $P : 4 x + 3 y + 5 z - 50 = 0$ be a plane. $L_{2}$ is the line in the plane $P$ and parallel to $L_{1} .$ If equation of the plane containing both the lines $L_{1}$ and $L_{2}$ and perpendicular to plane $P$ is $a x + b y + 5 z + d = 0,$ then the value of $a + b + d$ is