Answer:
k = -10
Explanation:
In order to solve for k, we need to isolate the variable. This means we need k to be on one side of the equation by itself.
We are given:

The first thing I would do is multiply both sides of the equation by 5:

This leaves us with:

Now, in order to get k by itself, we need to divide by -6 on both sides:

Therefore:
