To solve the equation \(-1 - 2v = 11\), we need to isolate the variable \(v\). We can do this by first adding 1 to both sides of the equation and then dividing by -2.
Step 1: Rearranging the Equation
Starting with the equation:
\[
-1 - 2v = 11
\]
we add 1 to both sides to isolate the term with \(v\):
\[
-2v = 12
\]
Step 2: Solving for \(v\)
Next, we divide both sides by \(-2\) to solve for \(v\):
\[
v = \frac{12}{-2} = -6
\]
Final Answer
Thus, the solution for \(v\) is:
\[
\boxed{v = -6}
\]