To simplify the expression \(-5k - 4 + k + 3\), we can combine the like terms.
-
Combine the \(k\) terms: \(-5k + k = -4k\)
-
Combine the constant terms: \(-4 + 3 = -1\)
Putting it all together, the simplified expression is: \[ -4k - 1 \]
Now, we need to examine which of the multiple choice answers matches \(-4k - 1\):
- \(-6k - 1\)
- \(-6k - 7\)
- \(-1 - 4k\) (This is equivalent to \(-4k - 1\))
- \(-9k + 4\)
The equivalent expression is: \[ \boxed{-1 - 4k} \]