1. The problem is unclear as "2k taka" refers to an amount of money, not a math problem. 2. If you want to perform a calculation or solve a problem involving 2k taka, please provide more details. 3. For example, if you want to convert, add, subtract, or calculate interest on 2k taka, specify the operation. 4. Without additional information, no algebraic or mathematical steps can be shown. 5. Please clarify your question so I can assist you properly.