What should be subtracted from 50 to get 34.57 ?

Answer

To solve the problem of what should be subtracted from 50 to get 34.57, we can follow these steps:

### Step 1: Set up the equation
Let the number that should be subtracted from 50 be represented by \( x \). The equation can be set up as:
\[ 50 - x = 34.57 \]

### Step 2: Rearrange the equation
To find \( x \), we need to isolate it. We can rearrange the equation:
\[ x = 50 - 34.57 \]

### Step 3: Perform the subtraction
Now, we will subtract 34.57 from 50. To do this, we can align the numbers properly:
```
50.00
- 34.57
```
Now, we perform the subtraction step by step:
1. Start from the rightmost digit (hundredths place):
- 0 - 7: We cannot subtract, so we borrow 1 from the tenths place. This makes it 10 - 7 = 3.
2. Move to the tenths place:
- Now we have 9 (after borrowing 1) - 5 = 4.
3. Move to the units place:
- 9 - 4 = 5.
4. Finally, subtract the tens place:
- 4 - 3 = 1.

Putting it all together, we get:
```
50.00
- 34.57
--------
15.43
```

### Step 4: Conclusion
Thus, the number that should be subtracted from 50 to get 34.57 is:
\[ x = 15.43 \]