0
Still curious? Ask our experts.
Chat with our AI personalities
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
BeauYou're doing better than you think!
Chat with Beau
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with DevinAdd your answer:
Earn +20 ptsQ: 3a plus 21 equals 30 what is a?
Write your answer...
Submit
Still have questions?
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
Trending Questions
How do you write 2200000 in words?
How much is 8 kilometers in feet?
The width of two similar rectangles are 16 cm and 14 cm what is the ratio of the perimiters?
60 feet in 1 mile?
What do you do when there is a parenthesis within a parenthesis in a math problem?
Noting variances from the norm mean?
What is 0.09 percent in the lowest terms?
How do you get the greatest common factor on a math problem?
What is 4x - 18x?
How do you write 3 fourths with a denominator of 8?
What are resource allocation name graphs?
What is scientific notation and why is it used?
What does the average person get in year 6 sats?
What is 20 out of 25?
What is the answer to this math problem 4.40 x 32?
What is 7.2 x 10 to the -4 power?
What is the 17 23 correlation?
When can a trapezoid also be alled a kite?
What is 10 percent of 2055?
What does the roman numeral lX equal?
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.