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Subtract (a+b+c from(7a+8b-9c
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Subtract (a+b+c from(7a+8b-9c

User Afshin Gh
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1 Answer

6 votes

Answer:

Explanation:


(7a+8b-9c)-(a+b+c)=(7a+8b-9c)-a-b-c=6a+7b-10c

User Kukeltje
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