How can I generic `where column>1+column1`?

[Cricle]

I try to use Where but only can simple unary expression.

[kenzouno1]

With expression you need use Raw method (WhereRaw,HavingRaw,OrderByRaw....)

[ahmad-moussawi]

as @kenzouno1 said, using .WhereRaw() is the best in this case.
Does this answer your question?

[Cricle]

Thanks.