lf the equation of the plane passing through thr point $\left(2,-1, 3\right)$ and perpendular to $3\mathrm{x}-2\mathrm{y}+\mathrm{z}=9, \mathrm{x}+\mathrm{y}+\mathrm{z}=9$ is $\mathrm{x}+\mathrm{by}+\mathrm{cz}+\mathrm{d}=0$ then d =