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Find each sum or difference (5a+9b)-(4b+2a)

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Find each sum or difference (5a+9b)-(4b+2a)

asked Sep 24, 2021 51.6k views

5 votes

Find each sum or difference
(5a+9b)-(4b+2a)

Mathematics
middle-school

Gutsygibbon asked

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1 Answer

4 votes

Answer:3a + 5b

Explanation:

(5a+9b)-(4b+2a)

Open brackets

5a+9b-4b-2a

Collect like terms

5a-2a+9b-4b

3a+5b

Melo answered Sep 29, 2021

by Melo

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