Question

. If we substract 4a-7ab+3b+12 from 12a-9ab+5b-3 then the answer is:
1 point
( A ) 8a+2ab+2b+15
( B ) 8a+2ab+2b-15
( C ) 8a-2ab+2b-15
( D ) 8a-2ab-2b-15​

Answer 1

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

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

8a-2ab+2b-15

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