nerd LOVE solve for 'i'

 9x-7i > 3(3x - 7u)


 9x-7i >9x - 21u
-9x       9x


      7i >     -21u 
     -7         -7
         i <3 u

I not sure what formula it is...but if math can solve love...i want to try this formula...but it seem like quite hard to do it....but to NERD i think this easy for them because i think this formula made by them...to show their love....every one has ways to show their love...so we can use many ways...to show our love to anyone we love...haha....