Combine Private Sub Worksheet_Change(ByVal Target As Range) VBA Code on same worksheet

I'm new to writing VBA code. I have been able to write the 2 codes below that do work if I only use one of the codes on a worksheet. I would like to combine the 2 codes on the same worksheet, but I have not figured out how to make them both work at the same time. Please help me in combining the 2 codes. Thanks for your help.

‘ First Code

Option Explicit
 Private Sub Worksheet_Change(ByVal Target As Range)
 If Target.Count > 1 Or _
 Target.Address <> Range("Type").Address Then Exit Sub
    Sheets("AA").Select
    ActiveSheet.Unprotect
 Select Case LCase(Target)
 Case Is = "fix": Sheets("AA").Range("e1").EntireColumn.Hidden = True
 Case Is = "broken": Sheets("AA").Range("e1").EntireColumn.Hidden = False
    ActiveSheet.Protect
 End Select
    Sheets("BB").Select
    ActiveSheet.Unprotect
 Select Case LCase(Target)
 Case Is = "fix": Sheets("BB").Range("e1").EntireColumn.Hidden = True
 Case Is = "broken": Sheets("BB").Range("e1").EntireColumn.Hidden = False
    ActiveSheet.Protect
    Sheets("Inputs").Select
    Range("Type").Select
 Exit Sub
 End Select
 Sheets("Inputs").Select
    Range("Type").Select
 End Sub

‘ Second Code

Option Explicit
 Private Sub Worksheet_Change(ByVal Target As Range)
 If Target.Count > 1 Or _
 Target.Address <> Range("Sequence").Address Then Exit Sub
 Select Case LCase(Target)
 Case Is = "none": Sheets("AA").Visible = True
 Case Is <> "none": Sheets("AA").Visible = False
 End Select
 Select Case LCase(Target)
 Case Is = "none": Sheets("BB").Visible = True
 Case Is <> "none": Sheets("BB").Visible = False
 Exit Sub
 End Select
 Sheets("Inputs").Select
    Range("Sequence").Select
 End Sub