Question

Add: (5a - 7b);(18a - 9b +4c)

please tell me what could be ​

Answer 1

Answer:

13a-16b+4c is the correct answer please mark me as the brainliest

Answer 2

Answer:

23a -16b+4c

Step-by-step explanation:

18a-9b+4c

+. 5a-7b

___________

23a-16b+4c

hope it helps you

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