ayasher06
ayasher06
24-03-2021
Mathematics
contestada
plz help simplify
9a+3b-4a-b
Respuesta :
fnej
fnej
24-03-2021
Answer:
5a + 2b
Step-by-step explanation:
9a + 3b -4a -b
9a - 4a + 3b - b
5a + 2b
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