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
How many chapters are in 1st and 2nd Corinthians? 11.50Cm equals what in Mm? How many bags of sand for 31.25 sq ft? What is the method called when you want to find the volume of an irregular shaped object? What is .0091 to the nearest thousandth? When is the Predetermined overhead rate usually calculated? What shape has number of solids with at least 1 flat surface that is a circle? What can you buy with 1 billion pounds? What does the b in mx b stand for? Find the area of an equilateral triangle of side 10? What is pi as decimal? When the diameter of ball mill is above 2500mm some steel ball would be added so what the ball dimension would be? What do you call a long cylinder? Why do people usually sneeze more than once in a row? What is taro root? What a gain of 12 ounces? When is the absolute value of the slope gets smaller the gragh of a line gets? What is 92 over 260 in lowest term? What is the exponential notation of 32? What number is size small?

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.