Question

Subtractl the second expression from the first
-3a-7b-c, 3a-8b-6c​

Answer 1

Answer:

the answer is -6a-15b-7c

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Answer 2

$Answer \:$

(-3a-7b-c)-(3a-8b-6c)

= -3a-7b-c-3a+8b+6c

=-3a-3a-7b+8b-c+6c

= -6a+b+5c

Therefore, The answer is -6a+b+5c