simplify n+4-9-5n

Answer 1

To simplify the expression n+4-9-5n, we can combine like terms.

First, combine the n and -5n to get -4n:
n + (-5n) = -4n

Next, combine 4 and -9 to get -5:
4 + (-9) = -5

The simplified expression is -4n - 5.