answersLogoWhite

0

Subjects>Math>Math & Arithmetic

Solve a plus 9 equals 21?

User Avatar

Anonymous

∙ 15y ago
Updated: 9/17/2023

A + 9 = 21

A = 21 - 9

A = 12

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

What is 12 plus 9 equals?

12 plus 9 equals 21.


X plus 9 equals -12 How do I solve this?

-3


How do you solve 11a plus 9 equals 4a plus 30?

11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3


What Is 9 plus x equals 21 for x equals 11?

x ≠ 11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12


What is the answer for x plus 9 plus 5x equals 21 plus 2x?

If: x+9+5x = 21+2x Then: x = 3

Related Questions

What is 12 plus 9 equals?

12 plus 9 equals 21.


X plus 9 equals -12 How do I solve this?

-3


How do you solve 11a plus 9 equals 4a plus 30?

11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3


How do you solve 6-x equals 15?

-9


Solve 2x plus 3 equals 9?

3


How do you solve 9-3 plus 4 equals?

10


5 plus 7 plus 9 equals?

21


What is 9 plus 5 plus 7 equals?

21


Solve the equation k plus 3.4 equals 9?

k equals 5.6


How do you solve x plus 5 equals 9 plus x?

The equation does not have a solution.


What Is 9 plus x equals 21 for x equals 11?

x ≠ 11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12


What is the answer for x plus 9 plus 5x equals 21 plus 2x?

If: x+9+5x = 21+2x Then: x = 3

Trending Questions
what does one diameter measure? How do you convert 83.279 to expanded form? If you write all the numbers from 1 to 99 how many times will you write 1? What is the largest number with only one syllable in the English language? Alma drove for 9 hours at a speed of 59 mph How far did she drive? Is few countable or uncountable? What does 21x5 equal? How do you round a power of 10? Are even natural numbers closed under division? What is the integral of e x 2? How many and what type of angles do two perpendicular lines make? How many cbm in 20 ft container? How the Romans used their numeration system? What is the LCM of 110 and 120? What is 31.48 in short word form? How many acres are inside of a circle with a circumference of 1 mile around? What is the defition of a primary product? Which is not a prime number in the 100 square grid? What is 950 divide 10? What is 33 as a product of its prime factors?

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 | Lunias Media Inc. 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.