Question

(n -4) -3 simplified

Answer 1

`(n-4)-3 \\ \\ n - 4 - 3 \\ \\ n - 7 \\ \\ Answer: \fbox {n - 7}`

Answer 2

( n - 4 ) - 3

remove parentheses : (a) = a

n - 4 - 3

subtract the numbers :

-4 - 3 = -7

n = - 7

hope this helps!.