For example: Simplify the expression: 4 × (6 + 3) ÷ 9
Solution:
To solve this problem, we need to apply the order of operations, which is typically remembered as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).
First, we evaluate the operation within the parentheses: 6 + 3 = 9.
Next, we perform the multiplication: 4 × 9 = 36.
Finally, we divide by 9: 36 ÷ 9 = 4.
Therefore, the simplified value of the expression is 4.