Subtract 5a – 7ab + 4b from
12a – 9ab + 5b .
please full answer give.
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Answer:
7a + b - 2ab
Step-by-step explanation:
12a – 9ab + 5b - (5a – 7ab + 4b)
12a - 9ab + 5b - 5a + 7ab - 4b
7a + b - 2ab
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