Update README.md

Signed-off-by: Fabiana 🚀  Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -675,28 +675,6 @@ x_1 \geq 0, \quad x_2 \geq 0
 
 ### 5. [Complete Mathematical Model]():
 
-
-$\boxed{
-\begin{cases}
-\text{Maximize } Z = 120x_1 + 150x_2 \\
-2x_1 + 4x_2 \leq 100 \\
-3x_1 \leq 90 \\
-5x_1 + 3x_2 \leq 120 \\
-x_1 \geq 0, \quad x_2 \geq 0
-\end{cases}
-}$
-
-$\boxed{
-\begin{cases}
-\text{Maximize } Z = 120x_1 + 150x_2 \\
-2x_1 + 4x_2 \leq 100 \\
-3x_1 \leq 90 \\
-5x_1 + 3x_2 \leq 120 \\
-x_1 \geq 0, \quad x_2 \geq 0
-\end{cases}
-}$
-
-
 $$
 \boxed{
 \begin{cases}