Sub main()
Dim x%, y, z%, u%
Debug.Print "..."
For x = 1 To 1496 / 5
For z = 1 To (958 - 3 * x) / 7
For u = 1 To (958 - 3 * x - 7 * z) / 5
y = 958 - 3 * x - 7 * z - 5 * u
If y < 0 Then Exit For
If 5 * x + 4 * y + 3 * z + 2 * u = 1496 And 4 * x + 2 * y + 6 * z + 3 * u = 1175 Then
If 2 * x + 3 * y + 5 * z + u = 861 Then
Debug.Print "x="; x; ",y="; y; ",z="; z; ",u="; u
End If: End If
Next u, z, x
End Sub