Order of Operations:

To simplify the expression follow the order of operations: (PEMDAS)

1. Evaluate the expressions inside the Parenthesis/Brackets (P).

2. Evaluate Powers/Exponents (E).

3. Multiply and/or Divide in order from left to right (MD).

4. Add and/or Subtract in order from left to right (AS).

A simple technique for remembering the order of operations is turned

into phrase "Please Excuse My Dear Aunty Sally"

A simple technique for remembering the order of operations is turned

into phrase "Please Excuse My Dear Aunty Sally"

$\"\"$

The expression is $\"\"$ .

$\"\"$ (Substitute: $\"\"$ )

First operation is multiplication.

$\"\"$ (Multiply: $\"\"$ )

Next operation is addition.

$\"\"$ (Add: 1 + 4 = 5) $\"\"$

Next operation is subtract.

$\"\"$ (Subtract: $\"\"$ )

Next operation is multiplication.

$\"\"$ (Multiply: $\"\"$ )

Next operation is subtract.

$\"\"$ (Subtract: $\"\"$ )

Next operation is multiplication.

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

The value of the expression is 52.