ayasher06 ayasher06

24-03-2021
Mathematics

contestada

plz help simplify
9a+3b-4a-b

Respuesta :

24-03-2021

Answer:

5a + 2b

Step-by-step explanation:

9a + 3b -4a -b

9a - 4a + 3b - b

5a + 2b

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