Answer:
5a + (-6a) + (-2b) + 2b + (-3) = -a -3 or -(a + 3) so first answer is correct because -(a + 3) is the same as -(3 + a)
Step-by-step explanation:
-2.76785714286
I think that a equals to -2.7678571428
Anyways heyy!!!:)
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