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Svetllana [295]
4 years ago
9

(-7a+7b-1)-(a+8) find the difference

Mathematics
2 answers:
aalyn [17]4 years ago
8 0

Answer: -8a+7b-9


Step-by-step explanation:

(-7a+7b-1)-(a+8)

-7a+7b-1-a-8 (distributive property)

-8a+7b-9 (combine like-terms)

Arlecino [84]4 years ago
4 0

Answer:

-8a+7b-9

Step-by-step explanation:

(-7a+7b-1)-(a+8)=-7a+7b-1-a-8=-7a+7b-a-9=-8a+7b-9

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