Question

What is the sum of (4a + 5b), (-6a + 2b), (7a -6b)​

Answer 1

Answer:

5a + b

Step-by-step explanation:

(4a + 5b) + (-6a + 2b) + (7a - 6b)

4a + 5b - 6a + 2b + 7a - 6b

4a - 6a + 7a +5b +2b - 6b

5a + b

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Answer 2

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