This is the 3303rd most frequent Arabic word.
حلها
"Solve it" or "resolve it."
In this sentence, 'حلها' means 'solved it,' referring to solving a problem or a specific issue.
قام أحمد بحلها بسهولة.
Ahmed solved it easily.
Here, 'حلها' again means 'solve it,' specifically directed towards the teacher solving a mathematical problem.
أعطينا المشكلة لأستاذ الرياضيات ليحلها.
We gave the problem to the math teacher to solve it.
In this example, the context is about being unable to find a solution, showing 'حلها' as an endeavor to resolve an issue individually.