What is wrong with this model?$\begin{aligned}
\operatorname { MAX } X _ { 1 } + X _ { 2 } - X _ { 3 } & \
\operatorname { ST~X } _ { 1 } & \leq 10 \
X _ { 2 } & \leq 10 \
X _ { 3 } \leq 10 & \
X _ { 1 } - X _ { 2 } & \geq 5 \
X _ { 1 } , X _ { 2 } , X _ { 3 } \geq 0 &
\end{aligned}$

Question

Quizplus · Accepted Answer

The Answer of What is wrong with this model?$\begin{aligned}
\operatorname { MAX } X _ { 1 } + X _ { 2 } - X _ { 3 } & \
\operatorname { ST~X } _ { 1 } & \leq 10 \
X _ { 2 } & \leq 10 \
X _ { 3 } \leq 10 & \
X _ { 1 } - X _ { 2 } & \geq 5 \
X _ { 1 } , X _ { 2 } , X _ { 3 } \geq 0 &
\end{aligned}$

What Is Wrong with This Model