Solve the system associated with the augmented matrix below. If the system is inconsistent, type "No Solution" in each blank. If the system is dependent, use the variable "z" as your free variable. $$\displaystyle\left[\begin{array}{ccc|c} -9 &2 &-10 &2 \cr 45 &-40 &8 &6 \cr -9 &7 &-3 &4 \cr \end{array}\right]$$
The solution to the system is:
(x,y,z)=(,,)