Vhat is the value of a in the equation 3 a+b=54, when b = 9? O 15 O 18 O 21 0 27

asked Jul 12, 2022 38.6k views

21 votes

Vhat is the value of a in the equation 3 a+b=54, when b = 9?

O 15
O 18
O 21
0 27

4.0k points

Please log in or register to add a comment.

8 votes

a+9=54
U can rewrite
a= 54-9
So a=45

Sarcastyx answered Jul 14, 2022

4.7k points

4 votes

3a+ b = 54
3a + (9) = 54
-9. -9
3a= 45
\3 \3

A= 14

The value of “a” is 15

Nisrine answered Jul 17, 2022

4.2k points

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

4.5m questions

5.7m answers