Solve the System by Using the Inverse of the Coefficient $8 x+7 z=107$

Multiple Choice

Solve the system by using the inverse of the coefficient matrix.
- $8 x+7 z=107$
$4 x+5 y+3 z=81$
$7 \mathrm{x}-3 \mathrm{y}=45$

A) $(10,4,5)$
B) $(9,-6,-5)$
C) $(6,5,6)$
D) $(9,6,5)$