Question

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Simplify. (8m²+ 3m - 6) – (9m – 7) + (3m² – 2m + 4)
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Answer 1

Step-by-step explanation:

8m²+3m-6-9m+7+3m²-2m+4

11m²-8m+5

Answer 2

Step-by-step explanation:

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Simple

first remove the brackets

= 8m²+ 3m - 6 – 9m + 7 + 3m² – 2m + 4

= 11m² - 8m +6

here is your answer