Private Sub Command1_Click()
Dim i As Integer, j As Integer, k As Integer
Dim a As Integer, b As Integer
a = Val(Text1.Text)
For i = 10 To 99
j = (a Mod 10) * 10 + a \ 10
b = (i Mod 10) * 10 + i \ 10
If a + i = b + j Then Print a; "+("; i; ")=("; b; ")+"; j
Next
End Sub