Evaluate the following arithmetic expression:
`55-32-:4xx5+9`

Answer

To evaluate the arithmetic expression \( 55 - 32 \div 4 \times 5 + 9 \), we will follow the order of operations, commonly known as BODMAS/BIDMAS (Brackets, Orders, Division and Multiplication, Addition and Subtraction).

### Step-by-step Solution:

1. **Identify the expression**:
\[ 55 - 32 \div 4 \times 5 + 9 \]

2. **Perform Division and Multiplication from left to right**:
- First, calculate \( 32 \div 4 \):
\[ 32 \div 4 = 8 \]
- Now replace \( 32 \div 4 \) in the expression:
\[ 55 - 8 \times 5 + 9 \]
- Next, calculate \( 8 \times 5 \):
\[ 8 \times 5 = 40 \]
- Now replace \( 8 \times 5 \) in the expression:
\[ 55 - 40 + 9 \]

3. **Perform Subtraction and Addition from left to right**:
- First, calculate \( 55 - 40 \):
\[ 55 - 40 = 15 \]
- Now replace \( 55 - 40 \) in the expression:
\[ 15 + 9 \]
- Finally, calculate \( 15 + 9 \):
\[ 15 + 9 = 24 \]

4. **Final Answer**:
\[ \text{The value of the expression is } 24. \]