Subtract $4 a-7 a b+3 b+12$ from $12 a-9 a b+5 b-3$ – InterviewSolution

1.

Subtract $4 a-7 a b+3 b+12$ from $12 a-9 a b+5 b-3$

Answer»

subtracting12a-9ab+5b-3-(4a-7ab+3b+12)=8a-2ab+2b+9

Answer me in long form

12a-9ab-5b-3 -4a-7ab+3b+12sol=8a-2ab-2b+9

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