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saul85 [17]
2 years ago
9

What is the value of the expression when n = 3?

Mathematics
2 answers:
CaHeK987 [17]2 years ago
8 0

Answer:

The value = 54

Step-by-step explanation:

–2n(5+n–8–3n) = –2(3)(5+3-8-3(3)) = –6(5+3-8-9)=–30–18+48+54=54

I hope I helped you^_^

lesya [120]2 years ago
4 0
I’m trying to figure this out too
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