01-12-2020
Mathematics

contestada

What is the value of a in the equation 3 a plus b equals 54, when b equals 9?

15
18
21
27

Respuesta :

emfinn13 emfinn13

01-12-2020

3a+9=54

54-9=45

45 / 3=15

Answer:15

Answer Link

krazyk9909 krazyk9909

01-12-2020

Answer:

15

Step-by-step explanation:

3a+b=54

3a+9=54

3a=45

a=15

Answer Link

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