Intro: Dm Bb C G (2x) 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