Question

If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is:
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Answer 1

Step-by-step explanation:

If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is: 8a+2ab+2b+15. 8a+2ab+2b-15.

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Answer 2

Given:

Two equations: (12a - 9ab + 5b - 3) and (4a - 7ab + 3b + 12)

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

Calculation:

Addition or subtraction is done between coefficients of similar or same terms.

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

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

= 8a - 2ab + 2b - 15

Answer:

The solution is 8a - 2ab + 2b - 15.