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What expressions are equivalent to -2.5 (1 - 2n) - 1.5n? Select ALL that apply A. -2.5 - 3.5n B. -2.5 + 3.5n C. -2.5 - 6.5n D. -2.5 - n(5 - 1.5) E. -2.5 + n(5 - 1.5)
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What expressions are equivalent to -2.5 (1 - 2n) - 1.5n?

Select ALL that apply

A. -2.5 - 3.5n
B. -2.5 + 3.5n
C. -2.5 - 6.5n
D. -2.5 - n(5 - 1.5)
E. -2.5 + n(5 - 1.5)

User Rudolph Gottesheim
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2 Answers

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Step one 1.5 was replaced by (15/10) then rearrange 1/2*n+2*n-(14/3+(15/10)*n)=0

The answer is

N=14/3=4.667
User David Schuler
by
7.3k points
3 votes

Answer:

C. -2.5 - 6.5n

Explanation:

i just think thats the answer

User IMack
by
8.7k points
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