kookietae983
kookietae983 kookietae983
  • 24-07-2021
  • Mathematics
contestada

5 a + 3 b + 2 a b + 4 a -7 b​

Respuesta :

beccamorake8
beccamorake8 beccamorake8
  • 25-07-2021

Answer:

5a+4a=9a

3b-7b=-4b

2ab

=9a-4b+2ab or 2ab+9a-4a

Step-by-step explanation:

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