Subtract : 8a +8 b - 9 from 3a - 4b + 7
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Answer: i have an answer but i am not sure if its right or wrong you could use mathway its a app or website that anwers all formulas and shows you how to do just so you can make sure what's the right answer
hope this helped if it did plz mark me as brainlist
Step-by-step explanation:
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Answer:
Step-by-step explanation:
(3a-4b+7) - (8a+ 8b - 9)
= 3a-4b+7-8a-8b+9 (Open Brackets)
= 3a-8a-4b-8b+7+9 (Rearrange)
= -5a-12b+16 (Answer)
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