92i3ije 92i3ije

29-10-2021
Mathematics

contestada

simplify using properties:
3a + 8 + a - 9 -2a

Respuesta :

reggiesbeans reggiesbeans

29-10-2021

Answer:

pretty sure is 2a-1

Step-by-step explanation:

Sorry if I'm wrong

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KarenRodrigues KarenRodrigues

29-10-2021

Answer:

Combine like-terms. In this case, combine all the “a“ terms first and then the other numbers.

3a+a-2a+8-9

2a-1

:)

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