The phrase "a possible answer for" is correct and usable in written English.
It can be used when suggesting or proposing a potential solution or response to a question or problem.
Example: "After reviewing the data, I believe that a possible answer for the issue could be to implement a new strategy."
Alternatives: "a potential solution for" or "a possible response to".
It was concluded from the present work that, cryogenic cooling is a possible answer for high speed eco-friendly machining.
In particular, the time shift appeared during the transition is modeled in the form of recursive Heaviside step functions and suggested as a possible answer for the immeasurable energy appeared for the Big Bounce.
A possible answer for Joerger's near-dismissal might be because Pera wanted to promote veteran three-point specialist Mike Miller to player-coach, something which hasn't been done on the NBA level in decades.
Evidence from surveys of college students shows that the level of narcissism has been rising over time — a possible answer for why leaders today are getting into more trouble than in the past.
A possible answer for the first question is that suppression between hubs confines mutational perturbations to the local.
Since you're looking for values of x that cause your equation to equal zero, a value of x that makes either of your factors equal zero is a possible answer for your quadratic equation.
To provide a possible answer, an assay for antigen-specific CTL responses under various conditions was performed.
These mood swings seem, at first sight, to be quite baffling, and those of us who care deeply about Tessa's state of health wrack our brains for a possible answer.
Sequences of the same 38 symbols, in a different order, describe each of these molecules: Even better hints for a possible answer may come from the study of multicellular organisms.
But it's handy to be able to view all possible answers for a slot before selecting the one that looks promising.
