Solve `84-:4+7xx3-11`

Answer

To solve the expression `84 ÷ 4 + 7 × 3 - 11`, we will follow the BODMAS rule, which stands for Brackets, Orders, Division, Multiplication, Addition, and Subtraction. This rule helps us determine the order in which we perform operations.

### Step-by-Step Solution:

1. **Identify the operations in the expression**:
The expression consists of division (÷), multiplication (×), addition (+), and subtraction (-).

2. **Perform the division first**:
\[ 84 ÷ 4 = 21 \]
Now the expression simplifies to:
\[ 21 + 7 × 3 - 11 \]

3. **Next, perform the multiplication**:
\[ 7 × 3 = 21 \]
Now the expression simplifies to:
\[ 21 + 21 - 11 \]

4. **Now, perform the addition**:
\[ 21 + 21 = 42 \]
Now the expression simplifies to:
\[ 42 - 11 \]

5. **Finally, perform the subtraction**:
\[ 42 - 11 = 31 \]

### Final Answer:
The final result of the expression `84 ÷ 4 + 7 × 3 - 11` is **31**.

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