How do you multiply 1/2 (2n - 4) - 2n?

1 Answer
Jul 30, 2016

-n-2

Explanation:

not sure if you meant 'simplify' here as the string has limited multiplication.

use order of operations here by multiplying (2n - 4) by 1/2 which gives you ((2n)/2 - 4/2). when you do the division, you are left with n - 2. remove the brackets and group like terms:

n - 2 - 2n
x = -n - 2