What is the value of a in the equation 3a+b = 54, when b = 9? 15 18 21 27

asked Aug 24, 2021 134k views

2 votes

What is the value of a in the equation 3a+b = 54, when b = 9?
15
18
21
27

3.9k points

Please log in or register to add a comment.

6 votes

Answer
15
Step by step explanation
3a + 9 = 54
3a = 54-9
a = 45/3
a = 15
Hope it helped
Put your comments below

Stevemac answered Aug 25, 2021

4.3k points

5 votes

Answer:

Explanation:

3a+9=54

-9 -9

3a=45

:3 :3

a=15

Michelle Welcks answered Aug 28, 2021

4.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.0m answers