1. **State the problem:** We need to find the sum of 938 and 992. 2. **Formula used:** Addition of two numbers is given by $$a + b$$ where $a=938$ and $b=992$. 3. **Perform the addition:** $$938 + 992 = 1930$$ 4. **Explanation:** Adding 938 and 992 combines their values to get the total sum, which is 1930. **Final answer:** $$1930$$