answersLogoWhite

0

Subjects>Math>Math & Arithmetic

Which property does 21 plus 18 equals 18 plus 21?

User Avatar

Anonymous

∙ 14y ago
Updated: 9/19/2023

Commutativity or Abelian property

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

What is the property of 21 plus 0 equals 21?

identity


What is the answer to 7y plus 18 equals 39?

7y + 18 = 39 Therefore, 7y = 39 - 18 = 21 y = 21/7 y = 3


Find y 6y-21-4y plus 24 equals 21-3y?

y = 3.6 (18/5)


How do i solve 3 plus 4m plus 5m equals 21?

3+4m+5m=214m+5m=21-39m=18m=18/9m=2


What is 21 plus 21 plus 19 plus 19 equals what?

21+21+19+19=80

Related Questions

What is the property of 21 plus 0 equals 21?

identity


18 plus 23 equals 20 plus?

21


What is the sum -39 plus 18 equals?

-21.


What is 21 plus 18 plus 11 plus 7 plus 1 plus 15 equals?

73


What is 39 plus 18 equals?

-39 + 18 = -21 it is the same as saying 18-39.


What is s plus 18 equals -3?

15


What is the answer to 7y plus 18 equals 39?

7y + 18 = 39 Therefore, 7y = 39 - 18 = 21 y = 21/7 y = 3


Which property is this 21 equals 21?

That is the property of identity.


Find y 6y-21-4y plus 24 equals 21-3y?

y = 3.6 (18/5)


How do i solve 3 plus 4m plus 5m equals 21?

3+4m+5m=214m+5m=21-39m=18m=18/9m=2


What is 31 plus 21 equals?

The mathematical statement 31 plus 21 equals 52 as a total.


What is 21 plus 21 plus 19 plus 19 equals what?

21+21+19+19=80

Trending Questions
What is a diagram of a set showing scenery exits entrance? Where in the Bible does it say you were created in the image of God? What are the large lines called when using a metric ruler? What is the perimeter of a rectangle if its length is 10cm and its width is 3cm? How many yards of sand do you need to fill a 10 ft x 10 ft x 8 inch deep sand box? What is the maning of life in all ways possible? What is 2.5 as a fraction? How can i get some free money in real life? Is 73 a even or odd number? What is 168 squared? When the vertex is the highest point on the graph we call that a? What is a forensic anthropologist? What is the sum first 450 consecutive odd numbers? What are the positive and negative effects of social network in the process of news writing? Was coin toss heads or tails? What Does 'Skill to do comes of doing' mean? How many square feet are in a 15 feet x 10 feet room? Would a 2001 xcr 800 beat a zr 800? What is one of the negative consequences of dumping waste in landfields? What is 3.64kg in pounds?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.