karinarivera21 karinarivera21

13-08-2020
Mathematics

contestada

3a-27=0

How to solve

Respuesta :

zarampa zarampa

13-08-2020

Answer:

a = 9

Step-by-step explanation:

3a - 27 = 0

3a = 27

a = 27/3

a = 9

3*9 - 27 = 0

27 - 27 = 0

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

13-08-2020

Answer:

a = 9

Step-by-step explanation:

3a-27=0

Add 27 to each side

3a = 27

Divide by 3

3a/3 = 27/3

a = 9

Answer Link

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