Subtraction combos like ➖❌ and 🧮➖0 are surprisingly handy for math chats or when sorting out what’s missing in a plan. Hit up ➖❌✅ when you want to confirm something got taken away or 🚫➖✅ for a strict no-subtractions policy. They fit well in study group threads or when breaking down expenses. Adding ➖🧮➕ spices up any number talk with a subtle nod to both taking away and adding back in.