Simplifying (9 + 6) x 3
In mathematics, order of operations is crucial to ensure we get the right answer. This is often remembered using the acronym PEMDAS or BODMAS:
 Parentheses / Brackets
 Exponents / Orders
 Multiplication and Division (from left to right)
 Addition and Subtraction (from left to right)
Let's apply this to our problem: (9 + 6) x 3

Parentheses/Brackets: First, we calculate the expression inside the parentheses: 9 + 6 = 15.

Multiplication: Next, we multiply the result by 3: 15 x 3 = 45.
Therefore, the simplified answer to (9 + 6) x 3 is 45.