answersLogoWhite

0

Subjects>Math>Math & Arithmetic

3a plus 21 equals 30 what is a?

User Avatar

Anonymous

∙ 15y ago
Updated: 9/18/2023

a = 3

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

What is 3a equals 30 plus 30?

a = 20


How do you solve -2a plus 5 plus 3a equals 15-21?

depends what 'a' =


If a plus b equals 6 what is the value of 3a plus 3b?

If a + b = 6, what is the value of 3a + 3b?


What is 3a-7 equals -28?

3a - 7 = -28 Therefore, 3a = -21 a = -21/3 Therefore, a = -7


A plus a plus a-2a equals?

a + a + a - 2a = 3a - 2a = a

Related Questions

What is 3a equals 30 plus 30?

a = 20


What is 9a plus 21 equals?

9a+21 3(3a+7)


How do you solve -2a plus 5 plus 3a equals 15-21?

depends what 'a' =


What is the answer for 3A equals 21?

3a = 21 Therefore, a = 21/3 a = 7


If a plus b equals 6 what is the value of 3a plus 3b?

If a + b = 6, what is the value of 3a + 3b?


What is 3a-7 equals -28?

3a - 7 = -28 Therefore, 3a = -21 a = -21/3 Therefore, a = -7


Simplify 2a plus 3a plus 4 equals?

2a + 3a + 4 = 5a + 4


What is a plus 3a plus 5a equals 180?

a + 3a + 5a = 180 9a =180 a = 20


-a plus 3a-2a equals?

1


A plus a plus a-2a equals?

a + a + a - 2a = 3a - 2a = a


How do you solve -21 equals 9a-15-3a?

-21 = 9a - 15 - 3a -6 = 6a -1 = a


P equals b plus 3a plus c solve for b?

p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c

Trending Questions
Why does pi stop keeping his journal? What is an outcome? Gathering of data and information to test the hypothesis? What is the numbers to thirty-two thousandths? How many times greater is the value of 5 in 15224867 than the value of 5 in 245? How many 5 digit numbers can be formed using the digits 0 2 4 5 8 9 if repetition is allowed? What size hex key do you need to install a weiser locks? Which domain would be the most appropriate set to use for a function that predicts the number of household online devices terms of number of people in the household? What is 6miles-12centimeters? How do you write 21000000? What are the common factors of 32 and 85? What kind of calculator has numbers and letters? What does a quarter to 6 look like on a clock? Convertir 10 millions d'années en années? How big is a cm in inches? What five digits appear as the last two digits of the multiples of 2? The formula work and time is used to calculate what? An equation that has infinite solutions is called? When does the magnitude of dot product and cross product of vectors is equal? What is the area of a circle that has a diameter of 3 cm?

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.