VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Equazione primo grado"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command3 
      Caption         =   "Esci"
      Height          =   615
      Left            =   2760
      TabIndex        =   5
      Top             =   2400
      Width           =   1455
   End
   Begin VB.CommandButton Command2 
      Caption         =   "Cancella"
      Height          =   735
      Left            =   2760
      TabIndex        =   4
      Top             =   1320
      Width           =   1575
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Calcola x"
      Height          =   735
      Left            =   2640
      TabIndex        =   3
      Top             =   240
      Width           =   1815
   End
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   360
      TabIndex        =   2
      Top             =   1680
      Width           =   1935
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   480
      TabIndex        =   1
      Top             =   840
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   480
      TabIndex        =   0
      Top             =   120
      Width           =   1575
   End
   Begin VB.Label Label4 
      Caption         =   "x"
      Height          =   375
      Left            =   240
      TabIndex        =   9
      Top             =   1800
      Width           =   135
   End
   Begin VB.Label Label3 
      Caption         =   "x"
      Height          =   375
      Left            =   360
      TabIndex        =   8
      Top             =   1920
      Width           =   135
   End
   Begin VB.Label Label2 
      Caption         =   "b"
      Height          =   615
      Left            =   240
      TabIndex        =   7
      Top             =   960
      Width           =   255
   End
   Begin VB.Label Label1 
      Caption         =   "a"
      Height          =   375
      Left            =   240
      TabIndex        =   6
      Top             =   480
      Width           =   135
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
a = Val(Text1.Text)
b = Val(Text2.Text)
If a = 0 And b = 0 Then
Text3.Text = "equazione indeterminata"
End If
If a = 0 And b <> 0 Then
Text3.Text = "equazione impossibile"
End If
If a <> 0 And b <> 0 Then
x = b / a
Text3.Text = x
End If
End Sub

Private Sub Command2_Click()
Text1.Text = " "
Text2.Text = " "
Text3.Text = " "
End Sub

Private Sub Command3_Click()
End
End Sub