Solution:
To solve the given mathematical expression, you should follow the order of operations, often remembered by the acronym PEMDAS/BODMAS, which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).Here's how you solve the expression step by step:1. Calculate the expression inside the parentheses first.\[ 1 + 2 = 3 \]2. Multiply or divide from left to right. Since there is no multiplication or exponentiation to perform first, we move to division, which must account for the entire term $$ 2(1+2) $$, as it is common in mathematics to consider the multiplication part of the term "glued" to its next element, meaning it has to be taken as a whole.\[ 6 ÷ 2(3) = 6 ÷ 6 \]3. Finally, divide 6 by 6.\[ 6 ÷ 6 = 1 \]The answer to the expression is 1.