Subtract 4a + 3b from 12a + 5b ?
8a + 2b
8a - 5b
8a - 2b
16a + 8b
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Answer:
subtract 4a−7ab+3b+12 from 12a−9ab+5b−3
=12a−9ab+5b−3−(4a−7ab+3b+12)
=12a−9ab+5b−3−4a+7ab−3b−12
=8a−2ab+2b−15
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