mari mengulangkaji: linear inequality and algebraic equation

9x - 7i > 3(3x - 7u)

9x - 7i > 9x - 21u

-7i > 21u

i < 3 u

like!!! hahhaha... cool kan... mmmuaaahxx... love u syg... buat equation pn ley ingat kat kamoo... acewah.. 

:D