Final answer:
To simplify the expression 2(13 - 8) + 3, first perform the operation inside the parentheses, then multiply and add as needed.
Step-by-step explanation:
To simplify the expression 2(13 - 8) + 3, we must first perform the operation inside the parentheses. 13 - 8 equals 5. Then, we multiply 2 by the result, which gives us 2 * 5 = 10. Finally, we add 3 to the result: 10 + 3 = 13.
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