Math, asked by VandanaS42, 8 months ago

pls tell this question

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Answered by Neethu102938

1

Step-by-step explanation:

(7a - 8b + 3) + (-4a + 3b - 5) + (5a + 6b - 9)

= 7a-8b+3-4a+3b-5+5a+6b-9

= 8a + b - 11

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