To solve the equation \( k - 2 = -10 \), let's follow the steps to isolate \( k \).
Step 1: Add 2 to both sides of the equation.
\[ k - 2 + 2 = -10 + 2 \]
This simplifies to:
\[ k = -8 \]
So the solution to the equation \( k - 2 = -10 \) is:
k = -8