# Question: use the inverse matrix method to solve the following system...

###### Question details

Use the inverse matrix method to solve the following system of equations

(note: use the Gauss-Jordan elimination method to determine the required inverse matrix. Be sure to show your workings. If any other method, other than the Gauss-Jordan, is used or your workings not shown, you will be awarded a zero marks).

$2x+y+3z=7\phantom{\rule{0ex}{0ex}}3y-z+x=1\phantom{\rule{0ex}{0ex}}z-3x+3y=2$