Standard Tuning
Capo on the 1st fret

Intro:  Dm   Bb   C   G   x2


       Dm
Simple math
           Bb              C             G
Our love divided by the square root of pride
     Dm                  Bb
Multiply your lies plus time
           C         G
I'm going out of my mind
        Dm    Bb
It was heavy 
        C       G
When I finally figured
   Dm    Bb   C   G
It out alone


         Dm             Bb      C    G
I didn't get it the first time
           Dm             Bb       C    G
But don't think I've been so blind
      Dm         Bb
And I may not be Einstein but I know
 C         G
Dumb plus dumb equals you
 Dm        Bb          C     G
Dumb plus dumb equals you
 Dm        Bb          C     G
Dumb plus dumb equals you


       Dm               Bb                C          G
Even had the nerve to flirt with her in front of my face
             Dm                     Bb                 C          G
Here's your keys, your bags, your clothes and now get out of my place
             Dm    Bb
You say I'm crazy 
               C     
And that we're happy
     G             Dm       Bb    C    G
Is that supposed to comfort me?


         Dm             Bb      C    G
I didn't get it the first time
           Dm             Bb       C    G
But don't think I've been so blind
      Dm         Bb
And I may not be Einstein but I know
 C         G
Dumb plus dumb equals you
 Dm        Bb          C     G
Dumb plus dumb equals you
 Dm        Bb          C     G
Dumb plus dumb equals you


             Dm        Bb       C
All of your promises, flushed
            Dm         Bb     C
A thousand apologies, just
                               Dm     Bb     C
Take out the pain and then it leaves us
                 Dm      Bb         C      
With nothing at all, no nothing at all
 

         Dm          Bb      C     G
You can stop wasting my time
    Dm           Bb       C     G
Without you I'm just fine
            Dm         Bb
Why did it take me so long to figure out
 C         G           Dm    Bb
Dumb plus dumb equals you, 
         C    G
Equals you


Dm             Bb      C    G
I didn't get it the first time
           Dm             Bb       C    G
But don't think I've been so blind
      Dm         Bb
And I may not be Einstein but I know
 C         G           Dm    Bb
Dumb plus dumb equals you 
        C    G
Equals you


       Dm
Simple math
           Bb              C             G
Our love divided by the square root of pride
     Dm                  Bb
Multiply your lies plus time
           C         G
I'm going out of my mind
      Dm         Bb
And I may not be Einstein but I know
 C         G           Dm    Bb
Dumb plus dumb equals you
        C     G
Equals you

End on Dm