Which of the following solves the following equation for x correctly? \large 9\left(x+y\right)=3y+h a \large x=9\left(h-6y\right) b \large x=\frac{1}{9}\left(h+6y\right) c \large x=9\left(h+6y\right) d \large x=\frac{1}{9}\left(h-6y\right)