Respuesta :

awesomekacy

Answer:

-2a-10b-3

Step-by-step explanation:

eric

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To start out the problem, remove the parentheses.

[tex]2a - 3b + c - 4a - 7b - c - 3\\ (2a -4a) + (-3b - 7b) + (c - c) - 3\\\boxed{-2a - 10b - 3]}[/tex]

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