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.


Which property is this 21 equals 21?

That is the property of identity.


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


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
How do you use the idiom 'Piece of Cake' in a sentence? How many days do a girl have her period? What is a synonym for straggled? What is 7 divided by 518? What percent do you have to get to pass the 11 plus test? What is the Sanskrit translation of the word Integral? Can 17 go into 300? What is the approximate circumference? Why do we use the conjugate in math equations? How many cubic feet in a 60' pipe that is 30 inches diameter? When did Hundred Thousand Martyrs of Tbilisi die? What is the value of a over under 3in 20 ga 28in mod-full mod 2041 universal firearms corp hialeah Florida 5 brescia Italy? Which prime numbers can be added together to equal a square number? What is 150 over 7 as a percentage? What 3 prime number add up to 11? What is 15 percent of 78 dollars? What is 8 x 4 over 5? What percent increase is there from 43209 to 45687? What is 3 over 72 simplified? What is a sixth in a fraction?

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 Answers.com. 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.