Question

13. Subtract (4a - 7ab + 3b + 12) from (12ab
9a + 5b – 3).​

Answer 1

Answer:

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Step-by-step explanation:

Question must be: Subtract 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3

   12a − 9ab + 5b − 3

-   4a - 7ab + 3b + 12

(-)    (+)      (-)      (-)

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   8a - 2ab + 2b - 15