Question

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)

Answer 1

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

Answer 2

C. -2.5 - 6.5n

Explanation:

i just think thats the answer