Math  /  Numbers & Operations

Question452×(153)45-2 \times(15-3)

Studdy Solution

STEP 1

1. Follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).

STEP 2

1. Simplify the expression inside the parentheses.
2. Perform the multiplication.
3. Perform the subtraction.

STEP 3

Simplify the expression inside the parentheses:
153=12 15 - 3 = 12

STEP 4

Perform the multiplication:
2×12=24 2 \times 12 = 24

STEP 5

Perform the subtraction:
4524=21 45 - 24 = 21
The value of the expression is:
21\boxed{21}

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