$\"\"$

The expression is $\"\"$

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"

$\"\"$

Simplify the expression using order of operations (PEMDAS).

Since there are no grouping symbols and powers.

First operation is Evaluate Powers

$\"\"$ (Evaluate the power: $\"\"$ )

Next operation is Subtraction.

$\"\"$ (Additive inverse property: $\"\"$ )

Next operation is Multiplication.

$\"\"$ (Multiplicative property of zero: $\"\"$ )

Next operation isAddition.

$\"\"$ (Additive identity property: $\"\"$ )

Next operation is Subtraction.

$\"\"$ (Subtraction property: $\"\"$ ) $\"\"$

The value of expression is 2.