Question

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

Answer 1

$\huge\mathtt\pink{Answer}$

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

If we subtact:-

• =12a−9ab+5b−3−(4a−7ab+3b+12)

• =12a−9ab+5b−3−4a+7ab−3b−12

• =8a−2ab+2b−15

✅Answer is 8a−2ab+2b−15