How do i make the below syntax to work ( cells("$variable","Q"))?

Sub omnama()
ActiveSheet.Range(Cells("$1", "$A"), Cells("$39930", "$Q"))._
RemoveDuplicates Columns:=Array(1, 2, 6, 7, 8, 开发者_开发知识库9), Header:=xlYes
End Sub

This is the code to remove the duplicates I have seen and my question is, I wanna give a variable rather Than a number

cells("$39930","$Q") should be replaced with the below code
cells("$variable"),"$Q"))  but gives the error Type mismatch -- run time error 13

How do I make it work? If i say

cells($variable,"$Q") ' says that invalid character

So how do i put a variable Value for these above code. Please let me know.Thank you in advance

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Try something like this:

Sub omnama()

Dim intRow as integer

intRow = 39930

ActiveSheet.Range(Cells("$1", "$A"), Cells("$" & CStr(intRow), "$Q"))._
RemoveDuplicates Columns:=Array(1, 2, 6, 7, 8, 9), Header:=xlYes
End Sub