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

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Case · Answer 1 · 2020-02-26T02:54:07+0000

Answer:

-4

Explanation:

8a + 2b + 7c = 4

We want -8a, so multiply the equation by -1

-1 ( 8a + 2b + 7c )= 4*-1

-8a - 2b - 7c = -4

Rearranging the order

-7c - 2b - 8a=-4