Update prompts/main_prompt.py

prompts/main_prompt.py

@@ -38,7 +38,7 @@ def next_step(step):
         return """🔹 **Hint 2:**  
 2️⃣ "Now, cross-multiply:  
    $$ 2 \\times x = 24 \\times 25 $$  
-   Can you solve for \( x \)?"  
+   Can you solve for \\( x \\)?"  
 
 💡 **Give it a shot!**  
 """