This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Hey Gyano, good to see you again. Let's find the missing digits for the subtraction problems. Part (b): We need to find the missing digits in the subtrahend (the number being subtracted). ccccc TTh & Th & H & T & O \\ 9 & 6 & 3 & 4 & 7 \\ & 4 & 2 & \_ & \_ \\ 1 & 2 & 0 & 6 & 3 \\ Step 1: Find the missing digit in the Ones (O) column. We have 7 - _ = 3. So, the missing digit is 7 - 3 = 4. Step 2: Find the missing digit in the Tens (T) column. We have 4 - _ = 6. Since 4 < 6, we need to borrow from the Hundreds column. The 4 becomes 14. So, 14 - _ = 6. The missing digit is 14 - 6 = 8. Step 3: Check the Hundreds (H) column. The 3 in the Hundreds column became 2 after borrowing for the Tens column. We have 2 - 2 = 0. This matches the result. Step 4: Check the Thousands (Th) column. We have 6 - 4 = 2. This matches the result. Step 5: Find the missing digit in the Ten Thousands (TTh) column. We have 9 - _ = 1. So, the missing digit is 9 - 1 = 8. The completed subtraction for (b) is: ccccc TTh & Th & H & T & O \\ 9 & 6 & 3 & 4 & 7 \\ 8 & 4 & 2 & 8 & 4 \\ 1 & 2 & 0 & 6 & 3 \\ The missing digits are 8, 8, 4. Part (c): We need to find the missing digits in the minuend (the top number). ccccc TTh & Th & H & T & O \\ _ & 5 & \_ & 4 & \_ \\ 2 & 9 & 3 & 8 & 1 \\ 4 & 6 & 3 & 6 & 2 \\ Step 1: Find the missing digit in the Ones (O) column. We have _ - 1 = 2. So, the missing digit is 2 + 1 = 3. Step 2: Check the Tens (T) column. We have 4 - 8 = 6. This means we borrowed from the Hundreds column. The 4 became 14. So, 14 - 8 = 6. This matches the result. Step 3: Find the missing digit in the Hundreds (H) column. Let the missing digit be A. Since we borrowed 1 from it for the Tens column, it became A-1. We have (A-1) - 3 = 3. So, A-1 = 3 + 3 = 6. Therefore, A = 6 + 1 = 7. Step 4: Check the Thousands (Th) column. We have 5 - 9 = 6. This means we borrowed from the Ten Thousands column. The 5 became 15. So, 15 - 9 = 6. This matches the result. Step 5: Find the missing digit in the Ten Thousands (TTh) column. Let the missing digit be X. Since we borrowed 1 from it for the Thousands column, it became X-1. We have (X-1) - 2 = 4. So, X-1 = 4 + 2 = 6. Therefore, X = 6 + 1 = 7. The completed subtraction for (c) is: ccccc TTh & Th & H & T & O \\ 7 & 5 & 7 & 4 & 3 \\ 2 & 9 & 3 & 8 & 1 \\ 4 & 6 & 3 & 6 & 2 \\ The missing digits are 7, 7, 3. Drop the next question! 📸