Question

you always come up with good solutions___.people's problems

Answer 1

you always come up with good solutions to people's problems.
你总能想出解决人们问题的好方法。
come up with 意思是提出，想出办法，建议，答案。没有被动语态。
如：Bob came up with a good idea to solve the problem .
而 come up 意思为 走近；发生；上升；发芽；被提出
如: A question came up at the meeting .

solution：解决；解答
What is the solution to your trouble?
你解决困难的办法是什么？

Answer 2

to
在solution、answer、entrance、key、ticket等字后面，用的介系词应该用to，不能用of。希望我能帮助你解疑释惑。

Answer 3

to