Question

) Subtract 4a - 7ab + 3b + 12 from 12a-9ab + 5b-3

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Answer 1

Answer:

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Step-by-step explanation:

12a - 9ab + 5b - 3

- 4a - 7ab + 3b + 12

(-) (+) (-) (-)

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7a - 2ab + 2b - 15

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