Question

What is this −n+(−4)−(−4n)+6

Answer 1

3n + 2

Explanation:

`−n+(−4)−(−4n)+6`

Open the parentheses

`- n - 4 + 4n + 6 \\`

Add similar elements

`- n + 4n - 4 + 6 \\ 3n + 2 \\`

Answer 2

`- n + 6`

Explanation:

`- n + ( - 4) - ( - 4n) + 6 = - n - 4n + 4n + 6 = - 5n + 4n + 6 = - n + 6`