Use the commutative property to write an equivalent expression to 4g + 13, and show that they are equivalent for g = 10 and g = 2. Complete the statements.

If you change the order of the terms you can create the equivalent expression  .

After substituting 10 for g, the expressions are   and  .

After substituting 2 for g, the expressions are 4(2) + 13 and 13 + 4(2).

The expressions are equivalent because they both have a value of   when g = 10 and a value of   when g = 2.

in Other Math Topics by Level 10 User (57.4k points)

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Boxes are: 13+4g, 4(10)+13, 13+4(10), 53, 21
by Top Rated User (680k points)

I don't know why your question and my answer were both marked to be approved, but they are OK now.

Yeah. Umm...

I get emails from other people to say their answers have been blocked, sometimes questions are blocked. I regularly release them if they appear to be genuine, even if some answers are wrong. I also delete inappropriate questions and answers when I find them; but there are tens of thousands of them, and they are coming in all the time.

Related questions

1 answer
1 answer
asked Jan 27, 2016 in Other Math Topics by Mathical Level 10 User (57.4k points) | 139 views
1 answer
asked Jan 25, 2016 in Other Math Topics by Mathical Level 10 User (57.4k points) | 121 views
1 answer
asked Mar 3, 2016 in Algebra 2 Answers by Mathical Level 10 User (57.4k points) | 235 views
1 answer
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
83,678 questions
88,568 answers
1,985 comments
5,801 users