Solve the following linear programming problem using Two Phase Method:

Minimize Z $=$ x$1-2$x$2-3$x$3$

Subject to: $-2$x$1+$ x$2+3$x$3=2$

$2$x$1+3$x$2+4$x$3=1$

where x$1,$ x$2,$ x$3>=0$