Need more money. Need more space. Need a more understanding girlfriend...
can you not see the simplicity in that equation Matt?
as a truly, male wavelength "understanding gilrfriend" doesn't actually exist, we have to give her a mathematical value of -100 or -x, where as the more money and more space are clearly a required addition, so we base that figure at 0 for y and z
so if you recall your basic algebra and equations from maths 1, you do the same to both sides of the sum, so it would calculate like this,
Understanding Girlfriend = money+space
means -x = y+z
so if -x = y+z
use the equal sides rule to cancel out
-x + 100 = y+z+100
equals -100 + 100 = 0+0+100
reads as 0 and now 100
so now, the girlfriend is simply the X, and you also have 100% more usable space and money than before,