The phrase "a legitimate solution to" is correct and usable in written English.
It can be used when discussing a valid or acceptable answer to a problem or issue.
Example: "After careful consideration, we believe that implementing a new policy is a legitimate solution to the ongoing challenges we face."
Alternatives: "a valid answer to" or "an acceptable resolution to".
Asking the parents for compensation is a legitimate solution to this problem.
He offered a legitimate solution to nakedness, by seamlessly working bras and straps into the designs of slip dresses.
Steem is currently second most used blockchain by transactions, behind bitcoin". And, the fintech asserts that it is "the only company that is working on a legitimate solution to blockchain scalability concerns". Slated for the fourth quarter of this year is the widely anticipated launch of sleek Steemit mobile apps.
LOW: legitimate solution to internal pressure to add services to parent's newly launched portal and help expand its user base; sufficient internal capital.
Though cultivation seems like a legitimate solution, however this is very hard to do.
The more we recognise and foster education, ethics and awareness, the more able we will be to reach a legitimate solution.
The "society principle" seemed to its advocates a legitimate solution: entertaining no ecclesiastical pretensions as a secular corporation, the missionary society provided a means by which individual Disciples could work in voluntary cooperation.
The oft-maligned McCarthy, to his credit, has done just that, discovering a legitimate solution in converted wide receiver Ty Montgomery.
In an era in which many states need workers, collective action by governments, including on skills matching, might enable alternative and democratically legitimate solutions to be created.
Most disturbingly, voter ID laws hardly scratch the surface for legitimate solutions pertaining to voter fraud.
