Question

If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is:​

Answer 1

Answer:

12a-9ab+5b-3

- 4a-7ab +3b+12

________________

8a-2ab+8b+9

Step-by-step explanation:

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Answer 2

Answer:

8a-2ab+2b-9

Step-by-step explanation:

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

12a-4a-9ab+7ab+5b-3b-3-12

8a-2ab+2b-15