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19-07-2019
Mathematics

contestada

if 8a + 2b + 7c = 4, what is -7c -2b -8a

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MathPhys MathPhys

19-07-2019

Answer:

-4

Step-by-step explanation:

-7c − 2b − 8a

Factor out a -1:

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

Substitute:

-1 (4)

Multiply:

-4

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