"The problem has been solved" is the present perfect tense in the passive voice (it has been solved by someone). In "The problem is solved", "solved" is an adjective describing a state in the present tense. I don't understand your question 2).
The context is solving a mathematical problem. solved with sth - means a problem is tackled using sth method solved for sth - means that a problem is transformed in such way that can sth can be obtained directly (as in "solve for x") My question is, am I missing any meanings, or confusing them?
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Is it okay to say “You explanation really solved my concerns"? What are other ways to express this? Thank you!
What is the tense ot the sentence "The problem has been solved"
In a technical environment, what is the most suitable sentence to use when answering to someone about a problem that they had and we solved it for them: The problem is solved The problem has been s...