Update README.md

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

Author: FabianaCampanari

README.md

@@ -563,7 +563,7 @@ After running Solver:
 
 ## Extras Excercise:
 
-### 1- 📊 Linear Programming Mathematical Model — Production Optimization
+## 1- 📊 Linear Programming Mathematical Model — Production Optimization
 
 ### ✅ Problem Statement
 
@@ -746,13 +746,16 @@ x_1 \geq 0, \quad x_2 \geq 0
 
 <br>
 
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+## 2- 📈 Graphical Solution to the Linear Programming (LP) Problem
 
-### 2- 📈 Graphical Solution to the Linear Programming (LP) Problem
+**Objective:**
 
+Maximize  
+$$
+Z = 4x_1 + 3x_2
+$$
 
 
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