Evaluate the expression 2(x - 3) + 4 when x = 5.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Grade 6 FAST Mathematics Test. Study with comprehensive questions, solutions, and tips to maximize your performance and excel in your exam!

Multiple Choice

Evaluate the expression 2(x - 3) + 4 when x = 5.

Explanation:
Evaluating an expression by substituting the given value and following the order of operations. Plug in x = 5: inside the parentheses, 5 − 3 = 2. Multiply by 2 to get 4, then add 4 to obtain 8. You can also expand first: 2(x − 3) + 4 = 2x − 6 + 4 = 2x − 2; with x = 5 this becomes 10 − 2 = 8. The result is 8.

Evaluating an expression by substituting the given value and following the order of operations. Plug in x = 5: inside the parentheses, 5 − 3 = 2. Multiply by 2 to get 4, then add 4 to obtain 8. You can also expand first: 2(x − 3) + 4 = 2x − 6 + 4 = 2x − 2; with x = 5 this becomes 10 − 2 = 8. The result is 8.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy