4 Minus 3 Equals Zero lyrics

You always said you loved me
And I always believed you did
But now you say you're leaving
And taking both of the kids

Chorus:
4 minus 3 equals zero
Your leaving just don't add up
It's all over for me if you go
Cause I'll be nothing without your love

The babies are sleeping in the bedroom
They don't know you're packing their clothes
At least they didn't see me crying
When you said that's the way love goes

(repeat chorus)

4 minus 3 equals zero
Cause I'll be nothing without your love

Submitted by Guest

What do you think is the meaning of 4 Minus 3 Equals Zero by George Strait?