tgray0012 tgray0012

30-06-2020
Mathematics

contestada

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

Respuesta :

dannielle dannielle

30-06-2020

Answer:

15

Step-by-step explanation:

3a+9=54

-9 -9

3a=45

:3 :3

a=15

Answer Link

30-06-2020

Answer
15
Step by step explanation
3a + 9 = 54
3a = 54-9
a = 45/3
a = 15
Hope it helped
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Answer Link

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