dev509097 dev509097

03-06-2020
Mathematics

contestada

12a − 3(7 + 5a)

help pls

Respuesta :

htfrcghvjbkuyg htfrcghvjbkuyg

03-06-2020

Answer:

-3a-21

Step-by-step explanation:

Answer Link

26slavache 26slavache

03-06-2020

Answer:

27a-21

Step-by-step explanation:

12a-3(7+5a)

distribute the 3

3x7=21

3x5a=15a

12a-21+15a

12a+15a=27a

27a-21

Answer Link

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