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If 8a + 2b + 7c = 4, what is -7c -2b -8a
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1 vote
If 8a + 2b + 7c = 4, what is -7c -2b -8a

User AlvinH
by
6.2k points

1 Answer

4 votes

Answer:

-4

Explanation:

-7c − 2b − 8a

Factor out a -1:

-1 (7c + 2b + 8a)

Substitute:

-1 (4)

Multiply:

-4

User Julka
by
5.6k points
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