They mean the same thing, problem to be solved is just slightly more formal and problem to solve is just slightly more casual. Like we resolved the labour dispute (came to an agreement) solved would be used for just solving a general puzzle. Solve the issue here are examples to highlight the difference:
All Products Page 2 The New Yorker
Address problemaddress the problem means to bring attention to the problem,and find a way to solve it. Or maybe it could be taking emphasis off of a person solving it. “solve the issue”, focuses on finding a solution or fixing the problem completely • we need to solve the issue of low sales to.
The problem has been solved is the present perfect tense in the passive voice (it has been solved by someone).
However, there is a subtle difference between the two. Solved is the adjective version of the verb to solve, so you would need to connect them with is的同义词 Like i solved the bycicle issue (fixed the bicycle)|good. I solved the problem.normally, we don't say 'settle a problem', but we can say 'settle an issue'.
In the problem is solved, solved is an adjective describing. I think we use 'fix' more for. I don't know if i've heard anyone say the problem has solved but it would mean that the problem solved on it's own. To solve a problem is to figure it out.
Resolvesometimes people use the words resolve and solve to mean the same thing, which is finding an answer to a problem.
Solve / fix a problem have the same meaning.
