In general, when we solve an absolute value equation, we want to split it up
into two parts. One with an answer that's positive to represent the distance to
the right of zero, and one with an answer that's negative to represent the
distance to the left of zero, or negative 7. And here, since we have multiple
answers, we can list our answer as a solution set. So, the solution set is
negative 4 and 3. Remember to use the curly braces for the solution set. In
general, we usually list the numbers from least to greatest.