Subtract 4a -7ab+ 3b + 12 from
12a-9ab+5b-3.
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Answer:
8a-2ab+2b-15
Step-by-step explanation:
[12a-9ab+5b-3] - [4a -7ab+3b + 12]
{first solve both sides one by one}
= [(12a−4a)+(−9ab+7ab)] + [(5b−3b)+(−3−12) ]
Answer is => 8a−2ab+2b−15
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