Final answer:
The primary task in solution-focused therapy is to change the client's perceptions of problems into attainable goals.
Step-by-step explanation:
The primary task in solution-focused therapy is to change the client's perceptions of problems into attainable goals. Solution-focused therapy aims to help clients identify their strengths and resources, and shift their focus from the problem to the solution. By helping clients envision a positive future and set realistic goals, this therapy approach empowers them to make tangible changes in their lives.