There's no easy solution to this problem.
She just seems so unhappy and I don't know what the solution is.
When you finish doing the crossword, the solution is on the back page.
A solution is the answer to a problem, providing a resolution or means of addressing a challenge.
In problem-solving, individuals seek effective solutions to achieve desired outcomes.
Solutions can be diverse, ranging from practical strategies to innovative approaches.
Collaborative efforts often lead to well-rounded and comprehensive solutions.
